Quantum readout techniques and technologies

Leistungen

Optimal adaptive discrimination of Gaussian channels

This is a generalization of task T11 to other Gaussian channels starting from their canonical forms Unicam We also consider nonGaussian channels whose generation is based on the techniques of photon addition or subtraction Unicam Finally we extend the results from binary to Mary discrimination York

Report on quantum radar technology

Technical document which contains information about the developed technology on quantum radar and the potential challenges for further exploitation as a practical technology for civil applications security biomedicine etc It also discusses ethical and social implications The document will describe the potential broader implications of the developed technologies for exploitation in the wider society This includes potential pathways for developing practical medical devices or biological instrumentations It also covers implications on the use of new type of radar technology from noninvasive aspects to potential ethical problems associated with misuse

Experimental quantum pattern recognition

Lab setup and basic experiment on unsupervised recognition data clustering Experiments based on spatial multimode parallel probing and reading andor quantum correlations across the cells INRIM Experiments based on singlecell addressing and entangled ancillas DTU Experiments for realtime measuring of absorption in a Petri dish DTU

Optimal quantum-enhanced data clustering

We consider data clustering with supervisedunsupervised methods showing how quantum correlations may enhance the performance over the classical benchmark York Unicam

Room-temperature in-field test of microwave quantum illumination

Upgrade of the experiment to room temperature with the signal modes being sent through a waveguide at room temperature to probe an external target at a distance IST Aalto

Practical block-encoding in quantum reading

We study practical error correcting codes to boost the quantum readout of a spatial array of cells showing how quantum correlations may boost the data retrieval from block of cells Unicam Minimal requirements for the quantum probes are investigated too for the next experiments York

Dissemination and exploitation plan

This document will describe the approaches and strategies to both dissemination and subsequent exploitation of the results. The dissemination plan will describe how the consortium is going to target different audiences in order to promote the project and its results, from academic groups to industry and wider general audience. This will be done considering different means (seminars, publications, website, press releases etc.) The exploitation plan will describe the strategies and steps to create further academic research as well as technological deployment of the results, e.g., via the potential founding of start ups/spin off and/or the interaction and involvement with the industrial sector.

Experimental realization of a microwave single-photon detector

This device will be based on the use of dark states in a small inhomogeneous ensemble of transmons 4 or more to increase the interaction time between the photon absorbed in the ensemble and a readout resonator Aalto

Feedback assisted microwave-optical transducer

The current theoretical model based on optomechanics will be enhanced by introducing a feedback loop Evaluation of its application for microwave quantum illumination and hybrid quantum technologies Unicam

Receiver designs for microwave quantum illumination

Theoretical study of suboptimal and practical receivers which may work efficiently at the microwave regime including those based on linear optics and photodetection or homoheterodyne detection Unicam Optimization in terms of minimal requirements York

Experimental implementation of a non-invasive quantum photometer

Lab setup preparation of E Coli samples etc Experiment on quantum noninvasive biological probing and comparison with classical stateoftheart in photometers DTU NKT

Experimental implementation of quantum reading

Lab setup for basic experiments on binary quantum reading Experiment based on homodyne receivers and Belltype detections DTU NKT Experiment based on photoncounting receivers INRIM

Experimental realization of microwave quantum illumination

Proofofprinciple implementation of the protocol in a dilution fridge with thermal noise artificially added to the signal modes Microwave entanglement is generated by a superconducting Josephson parametric amplifier and output detection is realized by using two different approaches postprocessed heterodyne measurement IST and single photodetection via transmon qubits Aalto The experiment will also benefit from all the previous knowhow in the optical setting INRIM

Optics and receivers for quantum reading and pattern recognition

Practical suboptimal receivers based on linear optics and photodetectors York Study of diffraction interbit interference and other optical details Unicam Tailored theoretical and optical analysis for quantum sensing of biosamples based on quantum channel discrimination and metrology York Practical receivers York comparison of performances based on different postprocessing methods Study of diffraction and other optical details Unicam

Dissemination and exploitation plan - update

This document will describe the approaches and strategies to both dissemination and subsequent exploitation of the results The dissemination plan will describe how the consortium is going to target different audiences in order to promote the project and its results from academic groups to industry and wider general audience This will be done considering different means seminars publications website press releases etc The exploitation plan will describe the strategies and steps to create further academic research as well as technological deployment of the results eg via the potential founding of start upsspin off andor the interaction and involvement with the industrial sectorThe plan will be implemented during the entire project lifetime and updated in the second reporting period

Optimal adaptive discrimination of lossy channels

The optimal adaptive strategies will be investigated including the use of feedback and optimal post-processing (Unicam). The work will also clarify connections with the optimal estimation of bosonic loss, bridging channel discrimination and quantum metrology (York).

Website

Website with the information about the project, its goals, status and publications. Some of the information will be technical, some other will be accessible to a general audience. It will also include brief profiles of the partners involved in the project.

Veröffentlichungen

Capacities of Gaussian Quantum Channels with Passive Environment Assistance

Autoren: Oskouei, Samad Khabbazi; Mancini, Stefano; Winter, Andreas
Veröffentlicht in: IEEE Transactions on Information Theory, 2022, ISSN 1557-9654
Herausgeber: IEEE
DOI: 10.1109/tit.2021.3122150

Experimental quantum reading with photon counting

Autoren: Giuseppe Ortolano, Elena Losero, Stefano Pirandola, Marco Genovese, Ivano Ruo-Berchera
Veröffentlicht in: Science Advances, Ausgabe 7/4, 2021, Seite(n) eabc7796, ISSN 2375-2548
Herausgeber: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abc7796

General solution of the time evolution of two interacting harmonic oscillators

Autoren: David Edward Bruschi, G. S. Paraoanu, Ivette Fuentes, Frank K. Wilhelm, Andreas W. Schell
Veröffentlicht in: Physical Review A, Ausgabe 103/2, 2021, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.103.023707

Entropic bounds as uncertainty measure of unitary operators

Autoren: Jesni Shamsul Shaari, Rinie N.M. Nasir, Stefano Mancini
Veröffentlicht in: Physics Letters A, Ausgabe 398, 2021, Seite(n) 127277, ISSN 0375-9601
Herausgeber: Elsevier BV
DOI: 10.1016/j.physleta.2021.127277

Majorana representation of adiabatic and superadiabatic processes in three-level systems

Autoren: Shruti Dogra, Antti Vepsäläinen, G. S. Paraoanu
Veröffentlicht in: Physical Review Research, Ausgabe 2/4, 2020, ISSN 2643-1564
Herausgeber: APS
DOI: 10.1103/physrevresearch.2.043079

Ultimate Limits for Multiple Quantum Channel Discrimination

Autoren: Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Physical Review Letters, Ausgabe 125/8, 2020, ISSN 0031-9007
Herausgeber: American Physical Society
DOI: 10.1103/physrevlett.125.080505

Quantum Readout of Imperfect Classical Data.

Autoren: Giuseppe Ortolano; Ivano Ruo-Berchera
Veröffentlicht in: Sensors; Volume 22; Ausgabe 6; Pages: 2266, Ausgabe 5, 2022, ISSN 1424-8220
Herausgeber: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s22062266

Coherent interaction-free detection of microwave pulses with a superconducting circuit

Autoren: Dogra, Shruti; McCord, John J.; Paraoanu, Gheorghe Sorin
Veröffentlicht in: Nature Communications, 2022, ISSN 2041-1723
Herausgeber: Nature Publishing Group
DOI: 10.1038/s41467-022-35049-z

Entropic bounds for unitary testers and mutually unbiased unitary bases

Autoren: Jesni Shamsul Shaari, Stefano Mancini
Veröffentlicht in: Annals of Physics, Ausgabe 412, 2020, Seite(n) 168043, ISSN 0003-4916
Herausgeber: Academic Press
DOI: 10.1016/j.aop.2019.168043

Detecting and tracking bacteria with quantum light

Autoren: Spedalieri, Gaetana; Piersimoni, Lolita; Laurino, Omar; Braunstein, Samuel L.; Pirandola, Stefano
Veröffentlicht in: Physical Review Research, Ausgabe 2, 2020, ISSN 2643-1564
Herausgeber: APS
DOI: 10.1103/physrevresearch.2.043260

Noisy Receivers for Quantum Illumination

Autoren: Athena Karsa, Stefano Pirandola
Veröffentlicht in: IEEE Aerospace and Electronic Systems Magazine, Ausgabe 35/11, 2020, Seite(n) 22-29, ISSN 0885-8985
Herausgeber: Institute of Electrical and Electronics Engineers
DOI: 10.1109/maes.2020.3004019

Noise-resilient variational hybrid quantum-classical optimization

Autoren: Laura Gentini, Alessandro Cuccoli, Stefano Pirandola, Paola Verrucchi, Leonardo Banchi
Veröffentlicht in: Physical Review A, Ausgabe 102/5, 2020, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.102.052414

Secure Quantum Pattern Communication

Autoren: Stefano Pirandola; Cillian Harney
Veröffentlicht in: PRX Quantum, 2022, ISSN 2691-3399
Herausgeber: APS
DOI: 10.48550/arxiv.2103.13223

Two-Way Covert Quantum Communication in the Microwave Regime

Autoren: R. Di Candia, H. Yiğitler, G.S. Paraoanu, R. Jäntti
Veröffentlicht in: PRX Quantum, Ausgabe 2/2, 2021, ISSN 2691-3399
Herausgeber: APS
DOI: 10.1103/prxquantum.2.020316

Adaptive Generalized Measurement for Unambiguous State Discrimination of Quaternary Phase-Shift-Keying Coherent States

Autoren: Shuro Izumi, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen
Veröffentlicht in: PRX Quantum, Ausgabe 2/2, 2021, ISSN 2691-3399
Herausgeber: APS
DOI: 10.1103/prxquantum.2.020305

Bounds on amplitude-damping-channel discrimination

Autoren: Jason L. Pereira, Stefano Pirandola
Veröffentlicht in: Physical Review A, Ausgabe 103/2, 2021, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.103.022610

Listening to the quantum vacuum: a perspective on the dynamical Casimir effect

Autoren: Gheorghe Sorin Paraoanu, Göran Johansson
Veröffentlicht in: Europhysics News, Ausgabe 51/4, 2020, Seite(n) 18-20, ISSN 0531-7479
Herausgeber: European Physical Society
DOI: 10.1051/epn/2020402

Single-phase and correlated-phase estimation with multiphoton annihilated squeezed vacuum states: An energy-balancing scenario

Autoren: N. Samantaray, I. Ruo-Berchera, I. P. Degiovanni
Veröffentlicht in: Physical Review A, Ausgabe 101/6, 2020, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.101.063810

Quantum simulation of parity–time symmetry breaking with a superconducting quantum processor

Autoren: Shruti Dogra, Artem A. Melnikov, Gheorghe Sorin Paraoanu
Veröffentlicht in: Communications Physics, Ausgabe 4/1, 2021, ISSN 2399-3650
Herausgeber: Springer Nature
DOI: 10.1038/s42005-021-00534-2

Benchmarking machine learning algorithms for adaptive quantum phase estimation with noisy intermediate-scale quantum sensors

Autoren: Nelson Filipe Costa, Yasser Omar, Aidar Sultanov, Gheorghe Sorin Paraoanu
Veröffentlicht in: EPJ Quantum Technology, Ausgabe 8/1, 2021, ISSN 2662-4400
Herausgeber: Springer Nature
DOI: 10.1140/epjqt/s40507-021-00105-y

Possibility to generate any Gaussian cluster state by a multimode squeezing transformation

Autoren: Stefano Zippilli, David Vitali
Veröffentlicht in: Physical Review A, Ausgabe 102/5, 2020, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.102.052424

Surpassing the Resistance Quantum with a Geometric Superinductor

Autoren: M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J. M. Fink
Veröffentlicht in: Physical Review Applied, Ausgabe 14/4, 2020, ISSN 2331-7019
Herausgeber: APS
DOI: 10.1103/physrevapplied.14.044055

Simulating Spin Chains Using a Superconducting Circuit: Gauge Invariance, Superadiabatic Transport, and Broken Time‐Reversal Symmetry

Autoren: Antti Vepsäläinen, Gheorghe Sorin Paraoanu
Veröffentlicht in: Advanced Quantum Technologies, Ausgabe 3/4, 2020, Seite(n) 1900121, ISSN 2511-9044
Herausgeber: Wiley
DOI: 10.1002/qute.201900121

Bath‐Induced Collective Phenomena on Superconducting Qubits: Synchronization, Subradiance, and Entanglement Generation

Autoren: Marco Cattaneo, Gian Luca Giorgi, Sabrina Maniscalco, Gheorghe Sorin Paraoanu, Roberta Zambrini
Veröffentlicht in: Annalen der Physik, Ausgabe 533/5, 2021, Seite(n) 2100038, ISSN 0003-3804
Herausgeber: A Hüthig
DOI: 10.1002/andp.202100038

Critical parametric quantum sensing

Autoren: R. Di Candia; F. Minganti; K. V. Petrovnin; G. S. Paraoanu; S. Felicetti
Veröffentlicht in: npj Quantum Information, 2023, ISSN 2056-6387
Herausgeber: Springer Nature
DOI: 10.48550/arxiv.2107.04503

Improving resolution-sensitivity trade off in sub-shot noise quantum imaging

Autoren: I. Ruo-Berchera, A. Meda, E. Losero, A. Avella, N. Samantaray, M. Genovese
Veröffentlicht in: Applied Physics Letters, Ausgabe 116/21, 2020, Seite(n) 214001, ISSN 0003-6951
Herausgeber: American Institute of Physics
DOI: 10.1063/5.0009538

Quantum channel-position finding using single photons

Autoren: Athena Karsa; Jacques Carolan; Stefano Pirandola
Veröffentlicht in: Physical Review A, 2022, ISSN 2469-9934
Herausgeber: APS
DOI: 10.1103/physreva.105.023705

Entanglement-enhanced testing of multiple quantum hypotheses

Autoren: Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Communications Physics, Ausgabe 3/1, 2020, ISSN 2399-3650
Herausgeber: Spinger Nature
DOI: 10.1038/s42005-020-0369-4

Quantum capacity of a bosonic dephasing channel

Autoren: Amir Arqand, Laleh Memarzadeh, Stefano Mancini
Veröffentlicht in: Physical Review A, Ausgabe 102/4, 2020, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.102.042413

Analytical Bounds for Dynamic Multi-Channel Discrimination

Autoren: Cillian Harney; Stefano Pirandola
Veröffentlicht in: Physical Review A, Ausgabe 5, 2021, ISSN 1094-1622
Herausgeber: American Physical Society
DOI: 10.1103/physreva.104.032402

Mixed state entanglement classification using artificial neural networks

Autoren: Cillian Harney, Mauro Paternostro, Stefano Pirandola
Veröffentlicht in: New Journal of Physics, Ausgabe 23/6, 2021, Seite(n) 063033, ISSN 1367-2630
Herausgeber: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac0388

Optimal environment localization

Autoren: Jason L. Pereira, Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Physical Review Research, Ausgabe 2/4, 2020, ISSN 2643-1564
Herausgeber: APS
DOI: 10.1103/physrevresearch.2.043189

Optimal squeezing for quantum target detection

Autoren: G. Spedalieri, S. Pirandola
Veröffentlicht in: Physical Review Research, 2021, ISSN 2643-1564
Herausgeber: APS
DOI: 10.1103/physrevresearch.3.l042039

Generalization in Quantum Machine Learning: a Quantum Information Perspective

Autoren: Leonardo Banchi, Jason Pereira, Stefano Pirandola
Veröffentlicht in: PRX Quantum, 2021, ISSN 2691-3399
Herausgeber: APS
DOI: 10.1103/prxquantum.2.040321

Classical benchmarking for microwave quantum illumination

Autoren: A. Karsa, S. Pirandola
Veröffentlicht in: IET Quantum Communication, 2021, ISSN 2632-8925
Herausgeber: IET
DOI: 10.1049/qtc2.12025

Nonreciprocal conversion between radio-frequency and optical photons with an optoelectromechanical system

Autoren: Najmeh Eshaqi-Sani; Stefano Zippilli; David Vitali
Veröffentlicht in: Physical Review A, Ausgabe 1, 2022, ISSN 2469-9926
Herausgeber: APS
DOI: 10.48550/arxiv.2202.13231

Quantum conformance test

Autoren: Giuseppe Ortolano; Marco Genovese; Ivo Pietro Degiovanni; ELENA LOSERO; Pauline Boucher; Ivano Ruo-Berchera
Veröffentlicht in: Science Advances, Ausgabe 12, 2021, ISSN 2375-2548
Herausgeber: AAAS
DOI: 10.1364/qim.2021.w2a.6

Quantum communication through a partially reflecting accelerating mirror

Autoren: Michael R. R. Good; Alessio Lapponi; Orlando Luongo; Stefano Mancini
Veröffentlicht in: Physical Review D, Ausgabe 1, 2021, ISSN 2470-0010
Herausgeber: APS
DOI: 10.48550/arxiv.2103.07374

Limit of Gaussian operations and measurements for Gaussian state discrimination and its application to state comparison

Autoren: David E. Roberson, Shuro Izumi, Wojciech Roga, Jonas S. Neergaard-Nielsen, Masahiro Takeoka, Ulrik L. Andersen
Veröffentlicht in: Physical Review A, Ausgabe 103/2, 2021, ISSN 2469-9926
Herausgeber: American Physical Society
DOI: 10.1103/physreva.103.022423

Quantum-Enhanced Barcode Decoding and Pattern Recognition

Autoren: Leonardo Banchi, Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Physical Review Applied, Ausgabe 14/6, 2020, ISSN 2331-7019
Herausgeber: American Physical Society
DOI: 10.1103/physrevapplied.14.064026

Generation and Structuring of Multipartite Entanglement in a Josephson Parametric System

Autoren: Kirill Viktorovich Petrovnin; Michael Romanovich Perelshtein; Tero Korkalainen; Visa Vesterinen; Ilari Lilja; Gheorghe Sorin Paraoanu; Pertti Juhani Hakonen
Veröffentlicht in: Advanced Quantum Technologies, 2022, ISSN 2511-9044
Herausgeber: Wiley
DOI: 10.1002/qute.202200031

Performance of coherent-state quantum target detection in the context of asymmetric hypothesis testing

Autoren: Gaetana Spedalieri; Stefano Pirandola
Veröffentlicht in: IET Quantum Communication, Ausgabe 5, 2021, ISSN 2632-8925
Herausgeber: IET
DOI: 10.48550/arxiv.2109.01009

Idler-free channel position finding

Autoren: Jason L. Pereira, Leonardo Banchi, Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Physical Review A, Ausgabe 103/4, 2021, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.103.042614

Quantum illumination with a generic Gaussian source

Autoren: Athena Karsa, Gaetana Spedalieri, Quntao Zhuang, Stefano Pirandola
Veröffentlicht in: Physical Review Research, Ausgabe 2/2, 2020, ISSN 2643-1564
Herausgeber: APS
DOI: 10.1103/physrevresearch.2.023414

Bounding the Benefit of Adaptivity in Quantum Metrology Using the Relative Fidelity

Autoren: Jason L. Pereira, Leonardo Banchi, and Stefano Pirandola
Veröffentlicht in: Physical Review Letters, 2021, ISSN 1079-7114
Herausgeber: APS
DOI: 10.1103/physrevlett.127.150501

Error Probability Mitigation in Quantum Reading Using Classical Codes

Autoren: Francisco Revson Fernandes Pereira; Stefano Mancini
Veröffentlicht in: Entropy, Ausgabe 1, 2021, ISSN 1099-4300
Herausgeber: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/e24010005

Entanglement-Assisted Absorption Spectroscopy

Autoren: Haowei Shi, Zheshen Zhang, Stefano Pirandola, Quntao Zhuang
Veröffentlicht in: Physical Review Letters, Ausgabe 125/18, 2020, ISSN 0031-9007
Herausgeber: American Physical Society
DOI: 10.1103/physrevlett.125.180502

Microwave quantum illumination using a digital receiver

Autoren: S. Barzanjeh, S. Pirandola, D. Vitali, J. M. Fink
Veröffentlicht in: Science Advances, Ausgabe 6/19, 2020, Seite(n) eabb0451, ISSN 2375-2548
Herausgeber: AAAS
DOI: 10.1126/sciadv.abb0451

Entanglement-Assisted Quantum Codes from Cyclic Codes

Autoren: Francisco Revson Fernandes Pereira; Stefano Mancini
Veröffentlicht in: Entropy; Volume 25; Ausgabe 1; Pages: 37, Ausgabe 1, 2022, ISSN 1099-4300
Herausgeber: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/e25010037

Deterministic Quantum Phase Estimation beyond N00N States

Autoren: Jens A. H. Nielsen; Jonas S. Neergaard-Nielsen; Tobias Gehring; Ulrik L. Andersen
Veröffentlicht in: Physical Review Letter, 2023, ISSN 1079-7114
Herausgeber: APS
DOI: 10.1103/physrevlett.130.123603

Quantum enhanced imaging of nonuniform refractive profiles

Autoren: Giuseppe Ortolano, Ivano Ruo-Berchera, Enrico Predazzi
Veröffentlicht in: International Journal of Quantum Information, Ausgabe 17/08, 2019, Seite(n) 1941010, ISSN 0219-7499
Herausgeber: World Scientific Publishing Co
DOI: 10.1142/s0219749919410107

An optomechanical platform for quantum hypothesis testing for collapse models

Autoren: Marta Maria Marchese; Alessio Belenchia; Stefano Pirandola; Mauro Paternostro
Veröffentlicht in: Marchese , M M , Belenchia , A , Pirandola , S & Paternostro , M 2021 , ' An optomechanical platform for quantum hypothesis testing for collapse models ' , New Journal of Physics , vol. 23 , no. 4 , 043022 . https://doi.org/10.1088/1367-2630/abec0d, Ausgabe 11, 2021, ISSN 1367-2630
Herausgeber: Institute of Physics Publishing
DOI: 10.1088/1367-2630/abec0d

Dissipative Engineering of Gaussian Entangled States in Harmonic Lattices with a Single-Site Squeezed Reservoir

Autoren: Stefano Zippilli, David Vitali
Veröffentlicht in: Physical Review Letters, Ausgabe 126/2, 2021, ISSN 0031-9007
Herausgeber: American Physical Society
DOI: 10.1103/physrevlett.126.020402

Quantum-enabled interface between microwave and telecom light

Autoren: Sahu, Rishabh; Hease, William; Rueda, Alfredo; Arnold, Georg; Qiu, Liu; Fink, Johannes
Veröffentlicht in: Nature Communications, 2022, ISSN 2041-1723
Herausgeber: Nature Publishing Group
DOI: 10.1038/s41467-022-28924-2

Discriminating qubit amplitude damping channels

Autoren: Milajiguli Rexiti, Stefano Mancini
Veröffentlicht in: Journal of Physics A: Mathematical and Theoretical, Ausgabe 54/16, 2021, Seite(n) 165303, ISSN 1751-8113
Herausgeber: Institute of Physics Publishing
DOI: 10.1088/1751-8121/abed68

Symplectic decomposition from submatrix determinants

Autoren: Jason L. Pereira, Leonardo Banchi and Stefano Pirandola
Veröffentlicht in: Proc. R. Soc. A, 2021, ISSN 1471-2946
Herausgeber: The Royal Society
DOI: 10.1098/rspa.2021.0513

Idler-free Multi-Channel Discrimination with Multipartite Probe States

Autoren: C. Harney, S. Pirandola
Veröffentlicht in: npj Quantum Information, 2021, ISSN 2056-6387
Herausgeber: Springer Nature
DOI: 10.1038/s41534-021-00488-x

Quantum simulation of parity-time symmetry breaking with a superconducting quantum processor

Autoren: Dogra, Shruti; Melnikov, Artem A.; Paraoanu, Gheorghe Sorin
Veröffentlicht in: Communication Physics, Ausgabe 2, 2021, ISSN 2399-3650
Herausgeber: Springer Nature
DOI: 10.48550/arxiv.2111.12036

Characterising port-based teleportation as universal simulator of qubit channels

Autoren: Jason Pereira, Leonardo Banchi, Stefano Pirandola
Veröffentlicht in: Journal of Physics A: Mathematical and Theoretical, Ausgabe 54/20, 2021, Seite(n) 205301, ISSN 1751-8113
Herausgeber: Institute of Physics Publishing
DOI: 10.1088/1751-8121/abe67a

On quantum reading, quantum illumination, and other notions

Autoren: Stefano Pirandola
Veröffentlicht in: IOP SciNotes, Ausgabe 2/1, 2021, Seite(n) 015203, ISSN 2633-1357
Herausgeber: IOP
DOI: 10.1088/2633-1357/abe99e

Ultimate limits of thermal pattern recognition

Autoren: Cillian Harney, Leonardo Banchi, Stefano Pirandola
Veröffentlicht in: Physical Review A, Ausgabe 103/5, 2021, ISSN 2469-9926
Herausgeber: APS
DOI: 10.1103/physreva.103.052406

Converting microwave and telecom photons with a silicon photonic nanomechanical interface

Autoren: G. Arnold, M. Wulf, S. Barzanjeh, E. S. Redchenko, A. Rueda, W. J. Hease, F. Hassani, J. M. Fink
Veröffentlicht in: Nature Communications, Ausgabe 11/1, 2020, ISSN 2041-1723
Herausgeber: Nature Publishing Group
DOI: 10.1038/s41467-020-18269-z

Microwave quantum illumination with a digital phase-conjugated receiver

Autoren: Shabir Barzanjeh; Stefano Pirandola; David Vitali; Johannes M. Fink
Veröffentlicht in: 2020 IEEE Radar Conference (RadarConf20), 2020, ISBN 978-1-7281-8942-0
Herausgeber: IEEE
DOI: 10.1109/radarconf2043947.2020.9266397

Polar Codes for Quantum Reading

Autoren: Francisco Revson, Stefano Mancini
Veröffentlicht in: 2021 IEEE International Symposium on Information Theory (ISIT), 2021, Seite(n) 2238-2243, ISBN 978-1-5386-8209-8
Herausgeber: IEEE
DOI: 10.1109/isit45174.2021.9517807

Energetic Considerations in Quantum Target Ranging

Autoren: Athena Karsa, Stefano Pirandola
Veröffentlicht in: 2021 IEEE Radar Conference (RadarConf21), 2021, Seite(n) 1-4, ISBN 978-1-7281-7609-3
Herausgeber: IEEE
DOI: 10.1109/radarconf2147009.2021.9455341

Vacuum-induced correlations in superconducting microwave cavity under multiple pump tones

Autoren: T. Korkalainen, I. Lilja, M. R. Perelshtein, K. V. Petrovnin, , G. S. Paraoanu, P. J. Hakonen
Veröffentlicht in: MIPT (PHYSTECH) - QUANT 2020, 2021, Seite(n) 030001
Herausgeber: AIP Publishing
DOI: 10.1063/5.0055253

Quantum reading: the experimental set-up

Autoren: Losero, Elena; Ortolano, Giuseppe; Saccomandi, Fabio; Ruo-Berchera, Ivano; Pirandola, Stefano; Genovese, Marco
Veröffentlicht in: 2021
Herausgeber: SPIE
DOI: 10.1117/12.2586579

Quantum process tomography of adiabatic and superadiabatic Raman passage

Autoren: Shruti Dogra, Gheorghe Sorin Paraoanu
Veröffentlicht in: MIPT (PHYSTECH) - QUANT 2020, 2021, Seite(n) 030004
Herausgeber: AIP Publishing
DOI: 10.1063/5.0054871

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