{"topic":"photonic-topological-qubits","sort":"top","limit":25,"offset":0,"count":25,"papers":[{"id":"arxiv:1212.3146","kind":"article","title":"Photonic Floquet topological insulators","authors":["Mikael C. Rechtsman","Julia M. Zeuner","Yonatan Plotnik","Yaakov Lumer","Daniel K. Podolsky","Felix Dreisow","Stefan Nolte","Mordechai Segev","Alexander Szameit"],"author_count":9,"year":2013,"published":"2013-04-01","venue":"Nature","cited_by":3330,"doi":"10.1038/nature12066","arxiv_id":"1212.3146","nct_id":null,"source_url":"https://doi.org/10.1038/nature12066","archive_url":"https://space-kitty.com/papers/arxiv:1212.3146","updated":"2012-12-13","pmid":"23579677","pmcid":null,"openalex_id":"W1978426240","pdf_url":"https://arxiv.org/pdf/1212.3146","abstract":"The topological insulator is a fundamentally new phase of matter, with the striking property that the conduction of electrons occurs only on its surface, not within the bulk, and that conduction is topologically protected. Topological protection, the total lack of scattering of electron waves by disorder, is perhaps the most fascinating and technologically important aspect of this material: it provides robustness that is otherwise known only for superconductors. However, unlike superconductivity and the quantum Hall effect, which necessitate low temperatures or magnetic fields, the immunity to disorder of topological insulators occurs at room temperature and without any external magnetic field. For this reason, topological protection is predicted to have wide-ranging applications in fault-tolerant quantum computing and spintronics. Recently, a large theoretical effort has been directed towards bringing the concept into the domain of photonics: achieving topological protection of light at optical frequencies. Besides the interesting new physics involved, photonic topological insulators hold the promise for applications in optical isolation and robust photon transport. Here, we theoretically propose and experimentally demonstrate the first photonic topological insulator: a photonic lattice exhibiting topologically protected transport on the lattice edges, without the need for any external field. The system is composed of an array of helical waveguides, evanescently coupled to one another, and arranged in a graphene-like honeycomb lattice. The chirality of the waveguides results in scatter-free, one-way edge states that are topologically protected from scattering.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Topological Materials and Phenomena"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1505.07831","kind":"article","title":"Advances in quantum teleportation","authors":["Stefano Pirandola","Jens Eisert","Christian Weedbrook","Akira Furusawa","Samuel L. Braunstein"],"author_count":5,"year":2015,"published":"2015-09-29","venue":"Nature Photonics","cited_by":901,"doi":"10.1038/nphoton.2015.154","arxiv_id":"1505.07831","nct_id":null,"source_url":"https://doi.org/10.1038/nphoton.2015.154","archive_url":"https://space-kitty.com/papers/arxiv:1505.07831","updated":"2015-05-28","pmid":null,"pmcid":null,"openalex_id":"W1560341753","pdf_url":"https://arxiv.org/pdf/1505.07831","abstract":"Quantum teleportation is one of the most important protocols in quantum information. By exploiting the physical resource of entanglement, quantum teleportation serves as a key primitive in a variety of quantum information tasks and represents an important building block for quantum technologies, with a pivotal role in the continuing progress of quantum communication, quantum computing and quantum networks. Here we review the basic theoretical ideas behind quantum teleportation and its variant protocols. We focus on the main experiments, together with the technical advantages and disadvantages associated with the use of the various technologies, from photonic qubits and optical modes to atomic ensembles, trapped atoms, and solid-state systems. Analysing the current state-of-the-art, we finish by discussing open issues, challenges and potential future implementations.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Information and Cryptography"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1202.5955","kind":"article","title":"An elementary quantum network of single atoms in optical cavities","authors":["Stephan Ritter","Christian Nölleke","Carolin Hahn","Andreas Reiserer","Andreas Neuzner","Manuel Uphoff","Martin Mücke","Eden V. Figueroa","Joerg Bochmann","Gerhard Rempe"],"author_count":10,"year":2012,"published":"2012-04-01","venue":"Nature","cited_by":894,"doi":"10.1038/nature11023","arxiv_id":"1202.5955","nct_id":null,"source_url":"https://doi.org/10.1038/nature11023","archive_url":"https://space-kitty.com/papers/arxiv:1202.5955","updated":"2012-02-27","pmid":"22498625","pmcid":null,"openalex_id":"W2000884742","pdf_url":"https://arxiv.org/pdf/1202.5955","abstract":"Quantum networks are distributed quantum many-body systems with tailored topology and controlled information exchange. They are the backbone of distributed quantum computing architectures and quantum communication. Here we present a prototype of such a quantum network based on single atoms embedded in optical cavities. We show that atom-cavity systems form universal nodes capable of sending, receiving, storing and releasing photonic quantum information. Quantum connectivity between nodes is achieved in the conceptually most fundamental way: by the coherent exchange of a single photon. We demonstrate the faithful transfer of an atomic quantum state and the creation of entanglement between two identical nodes in independent laboratories. The created nonlocal state is manipulated by local qubit rotation. This efficient cavity-based approach to quantum networking is particularly promising as it offers a clear perspective for scalability, thus paving the way towards large-scale quantum networks and their applications.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Information and Cryptography"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1212.2622","kind":"article","title":"Boson Sampling on a Photonic Chip","authors":["Justin B. Spring","Benjamin J. Metcalf","Peter C. Humphreys","W. Steven Kolthammer","Xian‐Min Jin","Marco Barbieri","Animesh Datta","Nicholas L. Thomas-Peter","Nathan K. Langford","Dmytro O. Kundys","James C. Gates","Brian J. Smith","Peter G. R. Smith","Ian A. Walmsley"],"author_count":14,"year":2012,"published":"2012-12-21","venue":"Science","cited_by":837,"doi":"10.1126/science.1231692","arxiv_id":"1212.2622","nct_id":null,"source_url":"https://doi.org/10.1126/science.1231692","archive_url":"https://space-kitty.com/papers/arxiv:1212.2622","updated":"2013-05-27","pmid":"23258407","pmcid":null,"openalex_id":"W2052612308","pdf_url":"https://arxiv.org/pdf/1212.2622","abstract":"While universal quantum computers ideally solve problems such as factoring integers exponentially more efficiently than classical machines, the formidable challenges in building such devices motivate the demonstration of simpler, problem-specific algorithms that still promise a quantum speedup. We construct a quantum boson sampling machine (QBSM) to sample the output distribution resulting from the nonclassical interference of photons in an integrated photonic circuit, a problem thought to be exponentially hard to solve classically. Unlike universal quantum computation, boson sampling merely requires indistinguishable photons, linear state evolution, and detectors. We benchmark our QBSM with three and four photons and analyze sources of sampling inaccuracy. Our studies pave the way to larger devices that could offer the first definitive quantum-enhanced computation.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:0905.0887","kind":"article","title":"Towards quantum chemistry on a quantum computer","authors":["B. P. Lanyon","James Daniel Whitfield","Geoff Gillett","M. E. Goggin","Marcelo Pereira de Almeida","Ivan Kassal","Jacob Biamonte","Masoud Mohseni","Benjamin James Powell","Marco Barbieri","Alán Aspuru‐Guzik","Andrew G. White"],"author_count":12,"year":2010,"published":"2010-01-10","venue":"Nature Chemistry","cited_by":796,"doi":"10.1038/nchem.483","arxiv_id":"0905.0887","nct_id":null,"source_url":"https://doi.org/10.1038/nchem.483","archive_url":"https://space-kitty.com/papers/arxiv:0905.0887","updated":"2009-05-08","pmid":"21124400","pmcid":null,"openalex_id":"W2117980155","pdf_url":"https://arxiv.org/pdf/0905.0887","abstract":"The fundamental problem faced in quantum chemistry is the calculation of molecular properties, which are of practical importance in fields ranging from materials science to biochemistry. Within chemical precision, the total energy of a molecule as well as most other properties, can be calculated by solving the Schrodinger equation. However, the computational resources required to obtain exact solutions on a conventional computer generally increase exponentially with the number of atoms involved. This renders such calculations intractable for all but the smallest of systems. Recently, an efficient algorithm has been proposed enabling a quantum computer to overcome this problem by achieving only a polynomial resource scaling with system size. Such a tool would therefore provide an extremely powerful tool for new science and technology. Here we present a photonic implementation for the smallest problem: obtaining the energies of H2, the hydrogen molecule in a minimal basis. We perform a key algorithmic step - the iterative phase estimation algorithm - in full, achieving a high level of precision and robustness to error. We implement other algorithmic steps with assistance from a classical computer and explain how this non-scalable approach could be avoided. Finally, we provide new theoretical results which lay the foundations for the next generation of simulation experiments using quantum computers. We have made early experimental progress towards the long-term goal of exploiting quantum information to speed up quantum chemistry calculations.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1603.04512","kind":"article","title":"Demonstration of a small programmable quantum computer with atomic qubits","authors":["Shantanu Debnath","Norbert M. Linke","Caroline Figgatt","K. A. Landsman","Kenneth Wright","Christopher R. Monroe"],"author_count":6,"year":2016,"published":"2016-08-03","venue":"Nature","cited_by":777,"doi":"10.1038/nature18648","arxiv_id":"1603.04512","nct_id":null,"source_url":"https://doi.org/10.1038/nature18648","archive_url":"https://space-kitty.com/papers/arxiv:1603.04512","updated":"2016-08-03","pmid":"27488798","pmcid":null,"openalex_id":"W2415710521","pdf_url":"https://arxiv.org/pdf/1603.04512","abstract":"Quantum computers can solve certain problems more efficiently than any possible conventional computer. Small quantum algorithms have been demonstrated on multiple quantum computing platforms, many specifically tailored in hardware to implement a particular algorithm or execute a limited number of computational paths. Here, we demonstrate a five-qubit trapped-ion quantum computer that can be programmed in software to implement arbitrary quantum algorithms by executing any sequence of universal quantum logic gates. We compile algorithms into a fully-connected set of gate operations that are native to the hardware and have a mean fidelity of 98 %. Reconfiguring these gate sequences provides the flexibility to implement a variety of algorithms without altering the hardware. As examples, we implement the Deutsch-Jozsa (DJ) and Bernstein-Vazirani (BV) algorithms with average success rates of 95 % and 90 %, respectively. We also perform a coherent quantum Fourier transform (QFT) on five trappedion qubits for phase estimation and period finding with average fidelities of 62 % and 84 %, respectively. This small quantum computer can be scaled to larger numbers of qubits within a single register, and can be further expanded by connecting several such modules through ion shuttling or photonic quantum channels.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1501.02813","kind":"article","title":"Majorana Zero Modes and Topological Quantum Computation","authors":["Sankar Das Sarma","Michael Freedman","Chetan Nayak"],"author_count":3,"year":2015,"published":"2015-01-12","venue":"npj Quantum Information 1, 15001 (2015)","cited_by":1183,"doi":"10.1038/npjqi.2015.1","arxiv_id":"1501.02813","nct_id":null,"source_url":"https://arxiv.org/abs/1501.02813","archive_url":"https://space-kitty.com/papers/arxiv:1501.02813","updated":"2015-05-14","pmid":null,"pmcid":null,"openalex_id":"W1571552325","pdf_url":"https://arxiv.org/pdf/1501.02813","abstract":"We provide a current perspective on the rapidly developing field of Majorana zero modes in solid state systems. We emphasize the theoretical prediction, experimental realization, and potential use of Majorana zero modes in future information processing devices through braiding-based topological quantum computation. Well-separated Majorana zero modes should manifest non-Abelian braiding statistics suitable for unitary gate operations for topological quantum computation. Recent experimental work, following earlier theoretical predictions, has shown specific signatures consistent with the existence of Majorana modes localized at the ends of semiconductor nanowires in the presence of superconducting proximity effect. We discuss the experimental findings and their theoretical analyses, and provide a perspective on the extent to which the observations indicate the existence of anyonic Majorana zero modes in solid state systems. We also discuss fractional quantum Hall systems (the 5/2 state) in this context. We describe proposed schemes for carrying out braiding with Majorana zero modes as well as the necessary steps for implementing topological quantum computation.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":"cc-by","is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["cond-mat.str-el","cond-mat.mes-hall"],"details":null,"provenance":"arxiv+openalex","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"doi:10.1002/adma.201802883","kind":"article","title":"Photonic Synapses Based on Inorganic Perovskite Quantum Dots for Neuromorphic Computing","authors":["Yan Wang","Ziyu Lv","Jinrui Chen","Zhanpeng Wang","Ye Zhou","Li Zhou","Xiaoli Chen","Su‐Ting Han"],"author_count":8,"year":2018,"published":"2018-07-31","venue":"Advanced Materials","cited_by":703,"doi":"10.1002/adma.201802883","arxiv_id":null,"nct_id":null,"source_url":"https://doi.org/10.1002/adma.201802883","archive_url":"https://space-kitty.com/papers/doi:10.1002/adma.201802883","updated":null,"pmid":"30063261","pmcid":null,"openalex_id":"W2886721396","pdf_url":null,"abstract":null,"abstract_license":null,"license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["Advanced Memory and Neural Computing"],"details":null,"provenance":"openalex","attribution":"Metadata and citation counts: OpenAlex (CC0)."},{"id":"arxiv:1907.06331","kind":"article","title":"Photonic quantum information processing: A concise review","authors":["Sergei Slussarenko","Geoff J. Pryde"],"author_count":2,"year":2019,"published":"2019-10-14","venue":"Applied Physics Reviews","cited_by":644,"doi":"10.1063/1.5115814","arxiv_id":"1907.06331","nct_id":null,"source_url":"https://doi.org/10.1063/1.5115814","archive_url":"https://space-kitty.com/papers/arxiv:1907.06331","updated":"2019-12-11","pmid":null,"pmcid":null,"openalex_id":"W2981243347","pdf_url":"https://aip.scitation.org/doi/pdf/10.1063/1.5115814","abstract":"Photons have been a flagship system for studying quantum mechanics, advancing quantum information science, and developing quantum technologies. Quantum entanglement, teleportation, quantum key distribution and early quantum computing demonstrations were pioneered in this technology because photons represent a naturally mobile and low-noise system with quantum-limited detection readily available. The quantum states of individual photons can be manipulated with very high precision using interferometry, an experimental staple that has been under continuous development since the 19th century. The complexity of photonic quantum computing device and protocol realizations has raced ahead as both underlying technologies and theoretical schemes have continued to develop. Today, photonic quantum computing represents an exciting path to medium- and large-scale processing. It promises to out aside its reputation for requiring excessive resource overheads due to inefficient two-qubit gates. Instead, the ability to generate large numbers of photons---and the development of integrated platforms, improved sources and detectors, novel noise-tolerant theoretical approaches, and more---have solidified it as a leading contender for both quantum information processing and quantum networking. Our concise review provides a flyover of some key aspects of the field, with a focus on experiment. Apart from being a short and accessible introduction, its many references to in-depth articles and longer specialist reviews serve as a launching point for deeper study of the field.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":"cc-by","is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Information and Cryptography"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:2103.02109","kind":"article","title":"Quantum circuits with many photons on a programmable nanophotonic chip","authors":["J. M. Arrazola","V. Bergholm","K. Brádler","T. R. Bromley","M. J. Collins","I. Dhand","A. Fumagalli","T. Gerrits","A. Goussev","L. G. Helt","J. Hundal","T. Isacsson","R. B. Israel","J. Izaac","S. Jahangiri","R. Janik","N. Killoran","S. P. Kumar","J. Lavoie","A. E. Lita","D. H. Mahler","M. Menotti","B. Morrison","S. W. Nam","Leonhard Neuhaus"],"author_count":39,"year":2021,"published":"2021-03-03","venue":"Nature","cited_by":567,"doi":"10.1038/s41586-021-03202-1","arxiv_id":"2103.02109","nct_id":null,"source_url":"https://doi.org/10.1038/s41586-021-03202-1","archive_url":"https://space-kitty.com/papers/arxiv:2103.02109","updated":"2021-03-03","pmid":"33658692","pmcid":null,"openalex_id":"W3133732393","pdf_url":"https://arxiv.org/pdf/2103.02109","abstract":"Growing interest in quantum computing for practical applications has led to a surge in the availability of programmable machines for executing quantum algorithms. Present day photonic quantum computers have been limited either to non-deterministic operation, low photon numbers and rates, or fixed random gate sequences. Here we introduce a full-stack hardware-software system for executing many-photon quantum circuits using integrated nanophotonics: a programmable chip, operating at room temperature and interfaced with a fully automated control system. It enables remote users to execute quantum algorithms requiring up to eight modes of strongly squeezed vacuum initialized as two-mode squeezed states in single temporal modes, a fully general and programmable four-mode interferometer, and genuine photon number-resolving readout on all outputs. Multi-photon detection events with photon numbers and rates exceeding any previous quantum optical demonstration on a programmable device are made possible by strong squeezing and high sampling rates. We verify the non-classicality of the device output, and use the platform to carry out proof-of-principle demonstrations of three quantum algorithms: Gaussian boson sampling, molecular vibronic spectra, and graph similarity.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1707.04899","kind":"review","title":"Realizing Majorana zero modes in superconductor-semiconductor heterostructures","authors":["R. M. Lutchyn","E. P. A. M. Bakkers","L. P. Kouwenhoven","P. Krogstrup","C. M. Marcus","Y. Oreg"],"author_count":6,"year":2017,"published":"2017-07-16","venue":"Nat Rev Mater 3, 52 - 68 (2018)","cited_by":1087,"doi":"10.1038/s41578-018-0003-1","arxiv_id":"1707.04899","nct_id":null,"source_url":"https://arxiv.org/abs/1707.04899","archive_url":"https://space-kitty.com/papers/arxiv:1707.04899","updated":"2018-02-24","pmid":null,"pmcid":null,"openalex_id":"W2738796814","pdf_url":"https://arxiv.org/pdf/1707.04899","abstract":"Realizing topological superconductivity and Majorana zero modes in the laboratory is one of the major goals in condensed matter physics. We review the current status of this rapidly-developing field, focusing on semiconductor-superconductor proposals for topological superconductivity. Material science progress and robust signatures of Majorana zero modes in recent experiments are discussed. After a brief introduction to the subject, we outline several next-generation experiments probing exotic properties of Majorana zero modes, including fusion rules and non-Abelian exchange statistics. Finally, we discuss prospects for implementing Majorana-based topological quantum computation in these systems.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["cond-mat.supr-con","cond-mat.mes-hall","cond-mat.mtrl-sci"],"details":null,"provenance":"arxiv+openalex","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1212.2234","kind":"article","title":"Photonic Boson Sampling in a Tunable Circuit","authors":["Matthew A. Broome","Alessandro Fedrizzi","Saleh Rahimi-Keshari","Justin Dove","Scott Aaronson","Timothy C. Ralph","Andrew G. White"],"author_count":7,"year":2012,"published":"2012-12-21","venue":"Science","cited_by":634,"doi":"10.1126/science.1231440","arxiv_id":"1212.2234","nct_id":null,"source_url":"https://doi.org/10.1126/science.1231440","archive_url":"https://space-kitty.com/papers/arxiv:1212.2234","updated":"2013-02-28","pmid":"23258411","pmcid":null,"openalex_id":"W2084371989","pdf_url":"https://arxiv.org/pdf/1212.2234","abstract":"Quantum computers are unnecessary for exponentially-efficient computation or simulation if the Extended Church-Turing thesis---a foundational tenet of computer science---is correct. The thesis would be directly contradicted by a physical device that efficiently performs a task believed to be intractable for classical computers. Such a task is BosonSampling: obtaining a distribution of n bosons scattered by some linear-optical unitary process. Here we test the central premise of BosonSampling, experimentally verifying that the amplitudes of 3-photon scattering processes are given by the permanents of submatrices generated from a unitary describing a 6-mode integrated optical circuit. We find the protocol to be robust, working even with the unavoidable effects of photon loss, non-ideal sources, and imperfect detection. Strong evidence against the Extended Church-Turing thesis will come from scaling to large numbers of photons, which is a much simpler task than building a universal quantum computer.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1105.5334","kind":"article","title":"Observation of topologically protected bound states in photonic quantum walks","authors":["Takuya Kitagawa","Matthew A. Broome","Alessandro Fedrizzi","Mark Spencer Rudner","Erez Berg","Ivan Kassal","Alán Aspuru‐Guzik","Eugene Demler","Andrew G. White"],"author_count":9,"year":2012,"published":"2012-06-06","venue":"Nature Communications","cited_by":609,"doi":"10.1038/ncomms1872","arxiv_id":"1105.5334","nct_id":null,"source_url":"https://doi.org/10.1038/ncomms1872","archive_url":"https://space-kitty.com/papers/arxiv:1105.5334","updated":"2011-05-26","pmid":"22673909","pmcid":null,"openalex_id":"W1605376869","pdf_url":"https://www.nature.com/articles/ncomms1872.pdf","abstract":"One of the most striking features of quantum mechanics is the appearance of phases of matter with topological origins. These phases result in remarkably robust macroscopic phenomena such as the edge modes in integer quantum Hall systems, the gapless surface states of topological insulators, and elementary excitations with non-abelian statistics in fractional quantum Hall systems and topological superconductors. Many of these states hold promise in the applications to quantum memories and quantum computation. Artificial quantum systems, with their precise controllability, provide a versatile platform for creating and probing a wide variety of topological phases. Here we investigate topological phenomena in one dimension, using photonic quantum walks. The photon evolution simulates the dynamics of topological phases which have been predicted to arise in, for example, polyacetylene. We experimentally confirm the long-standing prediction of topologically protected localized states associated with these phases by directly imaging their wavefunctions. Moreover, we reveal an entirely new topological phenomenon: the existence of a topologically protected pair of bound states which is unique to periodically driven systems. Our experiment demonstrates a powerful new approach for controlling topological properties of quantum systems through periodic driving.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Topological Materials and Phenomena"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:2103.05548","kind":"article","title":"Engineered platforms for topological superconductivity and Majorana zero modes","authors":["Karsten Flensberg","Felix von Oppen","Ady Stern"],"author_count":3,"year":2021,"published":"2021-03-09","venue":"Nature Reviews Materials","cited_by":338,"doi":"10.1038/s41578-021-00336-6","arxiv_id":"2103.05548","nct_id":null,"source_url":"https://arxiv.org/abs/2103.05548","archive_url":"https://space-kitty.com/papers/arxiv:2103.05548","updated":"2021-03-09","pmid":null,"pmcid":null,"openalex_id":"W3133533977","pdf_url":"https://arxiv.org/pdf/2103.05548","abstract":"Among the major approaches that are being pursued for realizing quantum bits, the Majorana-based platform has been the most recent to be launched. It attempts to realize qubits which store quantum information in a topologically-protected manner. The quantum information is protected by its nonlocal storage in localized and well-separated Majorana zero modes, and manipulated by exploiting their nonabelian quantum exchange properties. Realizing these topological qubits is experimentally challenging, requiring superconductivity, helical electrons (created by spin-orbit coupling) and breaking of time reversal symmetry to all cooperate in an uncomfortable alliance. Over the past decade, several candidate material systems for realizing Majorana-based topological qubits have been explored, and there is accumulating, though still debated, evidence that zero modes are indeed being realized. This paper reviews the basic physical principles on which these approaches are based, the material systems that are being developed, and the current state of the field. We highlight both the progress made and the challenges that still need to be overcome.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["cond-mat.mes-hall","cond-mat.supr-con","quant-ph"],"details":null,"provenance":"arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1106.5713","kind":"article","title":"Two-Particle Bosonic-Fermionic Quantum Walk via Integrated Photonics","authors":["Linda Sansoni","Fabio Sciarrino","Giuseppe Vallone","Paolo Mataloni","Andrea Crespi","Roberta Ramponi","Roberto Osellame"],"author_count":7,"year":2012,"published":"2012-01-05","venue":"Physical Review Letters","cited_by":590,"doi":"10.1103/physrevlett.108.010502","arxiv_id":"1106.5713","nct_id":null,"source_url":"https://doi.org/10.1103/physrevlett.108.010502","archive_url":"https://space-kitty.com/papers/arxiv:1106.5713","updated":"2012-01-24","pmid":"22304249","pmcid":null,"openalex_id":"W1990940849","pdf_url":"https://arxiv.org/pdf/1106.5713","abstract":"Quantum walk represents one of the most promising resources for the simulation of physical quantum systems, and has also emerged as an alternative to the standard circuit model for quantum computing. Up to now the experimental implementations have been restricted to single particle quantum walk, while very recently the quantum walks of two identical photons have been reported. Here, for the first time, we investigate how the particle statistics, either bosonic or fermionic, influences a two-particle discrete quantum walk. Such experiment has been realized by adopting two-photon entangled states and integrated photonic circuits. The polarization entanglement was exploited to simulate the bunching-antibunching feature of non interacting bosons and fermions. To this scope a novel three-dimensional geometry for the waveguide circuit is introduced, which allows accurate polarization independent behaviour, maintaining a remarkable control on both phase and balancement.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:2008.00959","kind":"article","title":"Qudits and High-Dimensional Quantum Computing","authors":["Yuchen Wang","Zixuan Hu","Barry C. Sanders","Sabre Kais"],"author_count":4,"year":2020,"published":"2020-11-10","venue":"Frontiers in Physics","cited_by":487,"doi":"10.3389/fphy.2020.589504","arxiv_id":"2008.00959","nct_id":null,"source_url":"https://doi.org/10.3389/fphy.2020.589504","archive_url":"https://space-kitty.com/papers/arxiv:2008.00959","updated":"2020-11-11","pmid":null,"pmcid":null,"openalex_id":"W3046716817","pdf_url":"https://arxiv.org/pdf/2008.00959","abstract":"Qudit is a multi-level computational unit alternative to the conventional 2-level qubit. Compared to qubit, qudit provides a larger state space to store and process information, and thus can provide reduction of the circuit complexity, simplification of the experimental setup and enhancement of the algorithm efficiency. This review provides an overview of qudit-based quantum computing covering a variety of topics ranging from circuit building, algorithm design, to experimental methods. We first discuss the qudit gate universality and a variety of qudit gates including the pi/8 gate, the SWAP gate, and the multi-level-controlled gate. We then present the qudit version of several representative quantum algorithms including the Deutsch-Jozsa algorithm, the quantum Fourier transform, and the phase estimation algorithm. Finally we discuss various physical realizations for qudit computation such as the photonic platform, iron trap, and nuclear magnetic resonance.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":"cc-by","is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"openalex:W3134798533","kind":"article","title":"Quantum circuits with many photons on a programmable nanophotonic chip","authors":["Juan Miguel Arrazola","Ville Bergholm","Kamil Brádler","Thomas R. Bromley","Matthew J. Collins","Ish Dhand","Andrea Fumagalli","Thomas Gerrits","Arseni Goussev","L. G. Helt","J. Hundal","Theodor Isacsson","Robert B. Israel","Josh Izaac","Soran Jahangiri","R. Janik","Nathan Killoran","Shreya P. Kumar","Jonathan Lavoie","Adriana E. Lita","Dylan H. Mahler","M. Menotti","Blair Morrison","Sae Woo Nam","Leonhard Neuhaus"],"author_count":39,"year":2021,"published":"2021-01-01","venue":"RePEc: Research Papers in Economics","cited_by":463,"doi":null,"arxiv_id":null,"nct_id":null,"source_url":"https://www.nature.com/articles/s41586-021-03202-1","archive_url":"https://space-kitty.com/papers/openalex:W3134798533","updated":null,"pmid":null,"pmcid":null,"openalex_id":"W3134798533","pdf_url":null,"abstract":null,"abstract_license":null,"license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex","attribution":"Metadata and citation counts: OpenAlex (CC0)."},{"id":"doi:10.1088/2515-7647/ac1ef4","kind":"article","title":"2022 Roadmap on integrated quantum photonics","authors":["Moody G.","Sorger V. J.","Blumenthal D. J.","Juodawlkis P. W.","Loh W.","Sorace-Agaskar C.","Jones A. E.","Balram K. C.","Matthews J. C. F.","Laing A.","Davanco M.","Chang L.","Bowers J. E.","Quack N.","Galland C.","Aharonovich I.","Wolff M. A.","Schuck C.","Sinclair N.","Loncar M.","Komljenovic T.","Weld D.","Mookherjea S.","Buckley S.","Radulaski M."],"author_count":55,"year":2022,"published":"2022-01-01","venue":"Institutional Research Information System (Università degli Studi di Trento)","cited_by":427,"doi":"10.1088/2515-7647/ac1ef4","arxiv_id":null,"nct_id":null,"source_url":"https://hdl.handle.net/11572/357642","archive_url":"https://space-kitty.com/papers/doi:10.1088/2515-7647/ac1ef4","updated":null,"pmid":null,"pmcid":null,"openalex_id":"W3195862557","pdf_url":null,"abstract":null,"abstract_license":null,"license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["Photonic and Optical Devices"],"details":null,"provenance":"openalex","attribution":"Metadata and citation counts: OpenAlex (CC0)."},{"id":"arxiv:2101.09310","kind":"article","title":"Fusion-based quantum computation","authors":["Sara Bartolucci","Patrick M. Birchall","Héctor Bombín","Hugo V. Cable","Chris Dawson","Mercedes Gimeno-Segovia","Eric Johnston","Konrad Kieling","Naomi Nickerson","Mihir Pant","Fernando Pastawski","Terry Rudolph","Chris Sparrow"],"author_count":13,"year":2023,"published":"2023-02-17","venue":"Nature Communications","cited_by":379,"doi":"10.1038/s41467-023-36493-1","arxiv_id":"2101.09310","nct_id":null,"source_url":"https://doi.org/10.1038/s41467-023-36493-1","archive_url":"https://space-kitty.com/papers/arxiv:2101.09310","updated":"2021-01-22","pmid":"36805650","pmcid":null,"openalex_id":"W3122257190","pdf_url":"https://www.nature.com/articles/s41467-023-36493-1.pdf","abstract":"We introduce fusion-based quantum computing (FBQC) - a model of universal quantum computation in which entangling measurements, called fusions, are performed on the qubits of small constant-sized entangled resource states. We introduce a stabilizer formalism for analyzing fault tolerance and computation in these schemes. This framework naturally captures the error structure that arises in certain physical systems for quantum computing, such as photonics. FBQC can offer significant architectural simplifications, enabling hardware made up of many identical modules, requiring an extremely low depth of operations on each physical qubit and reducing classical processing requirements. We present two pedagogical examples of fault-tolerant schemes constructed in this framework and numerically evaluate their threshold under a hardware agnostic fusion error model including both erasure and Pauli error. We also study an error model of linear optical quantum computing with probabilistic fusion and photon loss. In FBQC the non-determinism of fusion is directly dealt with by the quantum error correction protocol, along with other errors. We find that tailoring the fault-tolerance framework to the physical system allows the scheme to have a higher threshold than schemes reported in literature. We present a ballistic scheme which can tolerate a 10.4% probability of suffering photon loss in each fusion.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":"cc-by","is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Computing Algorithms and Architecture"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1110.1381","kind":"article","title":"Demonstration of Blind Quantum Computing","authors":["Stefanie Barz","Elham Kashefi","Anne Broadbent","Joseph F. Fitzsimons","Anton Zeilinger","Philip John Walther"],"author_count":6,"year":2012,"published":"2012-01-19","venue":"Science","cited_by":473,"doi":"10.1126/science.1214707","arxiv_id":"1110.1381","nct_id":null,"source_url":"https://doi.org/10.1126/science.1214707","archive_url":"https://space-kitty.com/papers/arxiv:1110.1381","updated":"2011-10-06","pmid":"22267806","pmcid":null,"openalex_id":"W2008420411","pdf_url":"https://arxiv.org/pdf/1110.1381","abstract":"Quantum computers, besides offering substantial computational speedups, are also expected to provide the possibility of preserving the privacy of a computation. Here we show the first such experimental demonstration of blind quantum computation where the input, computation, and output all remain unknown to the computer. We exploit the conceptual framework of measurement-based quantum computation that enables a client to delegate a computation to a quantum server. We demonstrate various blind delegated computations, including one- and two-qubit gates and the Deutsch and Grover algorithms. Remarkably, the client only needs to be able to prepare and transmit individual photonic qubits. Our demonstration is crucial for future unconditionally secure quantum cloud computing and might become a key ingredient for real-life applications, especially when considering the challenges of making powerful quantum computers widely available.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Information and Cryptography"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1609.00950","kind":"article","title":"Braiding without Braiding: Teleportation-Based Quantum Information Processing with Majorana Zero Modes","authors":["Sagar Vijay","Liang Fu"],"author_count":2,"year":2016,"published":"2016-09-04","venue":"Phys. Rev. B 94, 235446 (2016)","cited_by":165,"doi":"10.1103/physrevb.94.235446","arxiv_id":"1609.00950","nct_id":null,"source_url":"https://arxiv.org/abs/1609.00950","archive_url":"https://space-kitty.com/papers/arxiv:1609.00950","updated":"2016-09-04","pmid":null,"pmcid":null,"openalex_id":"W2513651887","pdf_url":"https://arxiv.org/pdf/1609.00950","abstract":"We present a new measurement-based scheme for performing braiding operations on Majorana zero modes and for detecting their non-Abelian statistics without moving or hybridizing them. In our scheme, the topological qubit encoded in any pair of well-separated Majorana zero modes in a mesoscopic superconductor island is read out from the transmission phase shift in electron teleportation through the island in the Coulomb blockade regime. We propose experimental setups to measure the teleportation phase shift via conductance in an electron interferometer or persistent current in a closed loop.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["cond-mat.mes-hall","quant-ph"],"details":null,"provenance":"arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1708.00424","kind":"article","title":"Quantum information transfer using photons","authors":["Tracy E. Northup","R. Blatt"],"author_count":2,"year":2014,"published":"2014-04-25","venue":"Nature Photonics","cited_by":460,"doi":"10.1038/nphoton.2014.53","arxiv_id":"1708.00424","nct_id":null,"source_url":"https://doi.org/10.1038/nphoton.2014.53","archive_url":"https://space-kitty.com/papers/arxiv:1708.00424","updated":"2017-08-01","pmid":null,"pmcid":null,"openalex_id":"W2040719832","pdf_url":"https://arxiv.org/pdf/1708.00424","abstract":"Optical communication channels have redefined the purview and applications of classical computing; similarly, photonic transfer of quantum information promises to open new horizons for quantum computing. The implementation of light-matter interfaces that preserve quantum information is technologically challenging, but key building blocks for such devices have recently been demonstrated in several research groups. Here, we outline the theoretical framework for information transfer between nodes of a quantum network, review the current experimental state of the art, and discuss the prospects for hybrid systems currently in development.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum Information and Cryptography"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"doi:10.1515/nanoph-2020-0013","kind":"article","title":"Integrated lithium niobate photonics","authors":["Yifan Qi","Yang Li"],"author_count":2,"year":2020,"published":"2020-02-01","venue":"Nanophotonics","cited_by":422,"doi":"10.1515/nanoph-2020-0013","arxiv_id":null,"nct_id":null,"source_url":"https://doi.org/10.1515/nanoph-2020-0013","archive_url":"https://space-kitty.com/papers/doi:10.1515/nanoph-2020-0013","updated":null,"pmid":null,"pmcid":null,"openalex_id":"W3021779279","pdf_url":"https://www.degruyter.com/document/doi/10.1515/nanoph-2020-0013/pdf","abstract":"Abstract Lithium niobate (LiNbO 3 ) on insulator (LNOI) is a promising material platform for integrated photonics due to single crystal LiNbO 3 film’s wide transparent window, high refractive index, and high second‐order nonlinearity. Based on LNOI, the fast‐developing ridge‐waveguide fabrication techniques enabled various structures, devices, systems, and applications. We review the basic structures including waveguides, cavities, periodically poled LiNbO 3 , and couplers, along with their fabrication methods and optical properties. Treating those basic structures as building blocks, we review several integrated devices including electro‐optic modulators, nonlinear optical devices, and optical frequency combs with each device’s operating mechanism, design principle and methodology, and performance metrics. Starting from these integrated devices, we review how integrated LNOI devices boost the performance of LiNbO 3 ’s traditional applications in optical communications and data center, integrated microwave photonics, and quantum optics. Beyond those traditional applications, we also review integrated LNOI devices’ novel applications in metrology including ranging system and frequency comb spectroscopy. Finally, we envision integrated LNOI photonics’ potential in revolutionizing nonlinear and quantum optics, optical computing and signal processing, and devices in ultraviolet, visible, and mid‐infrared regimes. Beyond this outlook, we discuss the challenges in integrated LNOI photonics and the potential solutions.","abstract_license":"CC-BY (publisher license, via OpenAlex)","license":"cc-by","is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Photorefractive and Nonlinear Optics"],"details":null,"provenance":"openalex","attribution":"Abstract of \"Integrated lithium niobate photonics\" by Yifan Qi, Yang Li, https://doi.org/10.1515/nanoph-2020-0013, used under its Creative Commons Attribution license (CC-BY); markup removed, otherwise unmodified."},{"id":"arxiv:1103.1528","kind":"article","title":"A single-atom quantum memory","authors":["Holger Specht","Christian Nölleke","Andreas Reiserer","Manuel Uphoff","Eden V. Figueroa","Stephan Ritter","Gerhard Rempe"],"author_count":7,"year":2011,"published":"2011-04-28","venue":"Nature","cited_by":441,"doi":"10.1038/nature09997","arxiv_id":"1103.1528","nct_id":null,"source_url":"https://doi.org/10.1038/nature09997","archive_url":"https://space-kitty.com/papers/arxiv:1103.1528","updated":"2011-03-08","pmid":"21532588","pmcid":null,"openalex_id":"W2082297209","pdf_url":"https://arxiv.org/pdf/1103.1528","abstract":"The faithful storage of a quantum bit of light is essential for long-distance quantum communication, quantum networking and distributed quantum computing. The required optical quantum memory must, first, be able to receive and recreate the photonic qubit and, second, store an unknown quantum state of light better than any classical device. These two requirements have so far been met only by ensembles of material particles storing the information in collective excitations. Recent developments, however, have paved the way for a new approach in which the information exchange happens between single quanta of light and matter. This single-particle approach allows one to address the material qubit and thus has fundamental advantages for realistic implementations: First, to combat inevitable losses and finite efficiencies, it enables a heralding mechanism that signals the successful storage of a photon by means of state detection. Second, it allows for individual qubit manipulations, opening up avenues for in situ processing of the stored quantum information. Here we demonstrate the most fundamental implementation of such a quantum memory by mapping arbitrary polarization states of light into and out of a single atom trapped inside an optical cavity. The memory performance is analyzed through full quantum process tomography. The average fidelity is measured to be 93% and low decoherence rates result in storage times exceeding 180μs. This makes our system a versatile quantum node with excellent perspectives for optical quantum gates and quantum repeaters.","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":true,"retracted":false,"peer_reviewed":null,"categories":["Quantum optics and atomic interactions"],"details":null,"provenance":"openalex+arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."},{"id":"arxiv:1803.01609","kind":"article","title":"Assessment of a silicon quantum dot spin qubit environment via noise spectroscopy","authors":["K. W. Chan","W. Huang","C. H. Yang","J. C. C. Hwang","B. Hensen","T. Tanttu","F. E. Hudson","K. M. Itoh","A. Laucht","A. Morello","A. S. Dzurak"],"author_count":11,"year":2018,"published":"2018-03-05","venue":"Phys. Rev. Applied 10, 044017 (2018)","cited_by":128,"doi":"10.1103/physrevapplied.10.044017","arxiv_id":"1803.01609","nct_id":null,"source_url":"https://arxiv.org/abs/1803.01609","archive_url":"https://space-kitty.com/papers/arxiv:1803.01609","updated":"2018-05-25","pmid":null,"pmcid":null,"openalex_id":"W2793329535","pdf_url":"https://arxiv.org/pdf/1803.01609","abstract":"Preserving coherence long enough to perform meaningful calculations is one of the major challenges on the pathway to large scale quantum computer implementations. Noise coupled from the environment is the main contributing factor to decoherence but can be mitigated via engineering design and control solutions. However, this is only possible after acquiring a thorough understanding of the dominant noise sources and their spectrum. In this paper, we employ a silicon quantum dot spin qubit as a metrological device to study the noise environment experienced by the qubit. We compare the sensitivity of this qubit to electrical noise with that of an implanted phosphorus donor in silicon qubit in the same environment and measurement set-up. Our results show that, as expected, a quantum dot spin qubit is more sensitive to electrical noise than a donor spin qubit due to the larger Stark shift, and the noise spectroscopy data shows pronounced charge noise contributions at intermediate frequencies (2-20 kHz).","abstract_license":"CC0-1.0 (arXiv descriptive metadata)","license":null,"is_open_access":false,"retracted":false,"peer_reviewed":null,"categories":["quant-ph"],"details":null,"provenance":"arxiv","attribution":"Abstract: arXiv descriptive metadata (CC0). Thank you to arXiv for use of its open access interoperability. This service was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv."}],"next":"https://space-kitty.com/api/v1/topics/photonic-topological-qubits/papers?sort=top&limit=25&offset=25"}