Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qth3b.3
M. Bielak, Dominik Vašinka, R. Stárek, M. Mičuda, M. Ježek
We report fast estimation of single and multi-mode polarization states at an unprecedented fidelity level of 0.9996(4) and deep learning preparation of arbitrary polarization-encoded qubits with 0.998(6) fidelity using twisted nematic liquid-crystals.
{"title":"Quantum state preparation and measurement using liquid crystals and deep learning","authors":"M. Bielak, Dominik Vašinka, R. Stárek, M. Mičuda, M. Ježek","doi":"10.1364/quantum.2022.qth3b.3","DOIUrl":"https://doi.org/10.1364/quantum.2022.qth3b.3","url":null,"abstract":"We report fast estimation of single and multi-mode polarization states at an unprecedented fidelity level of 0.9996(4) and deep learning preparation of arbitrary polarization-encoded qubits with 0.998(6) fidelity using twisted nematic liquid-crystals.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133301424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qm2b.2
Shankar G. Menon, Noah Glachman, Yuzhou Chai, Kevin Singh, A. Dibos, J. Borregaard, H. Bernien
We propose neutral atoms coupled to telecom nanophotonic cavities as quantum network nodes. Our novel protocol for generating atom-telecom photon entanglement enables a scalable network architecture featuring identical qubits and direct telecom operation.
{"title":"Atom-Nanophotonic network node with integrated telecom interface","authors":"Shankar G. Menon, Noah Glachman, Yuzhou Chai, Kevin Singh, A. Dibos, J. Borregaard, H. Bernien","doi":"10.1364/quantum.2022.qm2b.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qm2b.2","url":null,"abstract":"We propose neutral atoms coupled to telecom nanophotonic cavities as quantum network nodes. Our novel protocol for generating atom-telecom photon entanglement enables a scalable network architecture featuring identical qubits and direct telecom operation.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134183834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qth3c.1
Juan-Rafael Álvarez, M. IJspeert, O. Barter, B. Yuen, T. Barrett, D. Stuart, J. Dilley, A. Holleczek, A. Kuhn
We present a technique that steers the measured state of a quantum superposition to a determined outcome by using feedback on the interference of two long, identical photons produced using 87Rb atoms in cavities.
{"title":"Administering an antidote to Schrödinger’s cat","authors":"Juan-Rafael Álvarez, M. IJspeert, O. Barter, B. Yuen, T. Barrett, D. Stuart, J. Dilley, A. Holleczek, A. Kuhn","doi":"10.1364/quantum.2022.qth3c.1","DOIUrl":"https://doi.org/10.1364/quantum.2022.qth3c.1","url":null,"abstract":"We present a technique that steers the measured state of a quantum superposition to a determined outcome by using feedback on the interference of two long, identical photons produced using 87Rb atoms in cavities.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133219087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qw4a.3
D. Katramatos, Leonardo Castillo-Veneros, Guodong Cui, Dounan Du, Samuel Woronick, Julián Martínez-Rincón, P. Stankus, Eden Figueroa
We present a prototype hybrid quantum/classical networking testbed utilizing MDI-QKD-generated keys for encrypting power grid data, while also performing in-network data analysis using post-quantum cryptography to share the key with the analysis node.
{"title":"A Prototype for Ultimate Secure Transmission and Analysis of Smart Grid Data on the Wire","authors":"D. Katramatos, Leonardo Castillo-Veneros, Guodong Cui, Dounan Du, Samuel Woronick, Julián Martínez-Rincón, P. Stankus, Eden Figueroa","doi":"10.1364/quantum.2022.qw4a.3","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw4a.3","url":null,"abstract":"We present a prototype hybrid quantum/classical networking testbed utilizing MDI-QKD-generated keys for encrypting power grid data, while also performing in-network data analysis using post-quantum cryptography to share the key with the analysis node.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125782916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qm3b.3
Sonali Gera, S. Sagona-Stophel, Yuanchi Qing, Shane Andrewski, Chase Wallace, E. Figueroa
We report on progress toward building a first prototype of an entanglement-based Type IT quantum repeater, comprising two cavity enhanced sources of entangled photon pairs, four room temperature Rb vapor quantum memories and a Bell-state measurement station.
{"title":"Building a Prototype of a Memory-assisted Quantum Repeater Network","authors":"Sonali Gera, S. Sagona-Stophel, Yuanchi Qing, Shane Andrewski, Chase Wallace, E. Figueroa","doi":"10.1364/quantum.2022.qm3b.3","DOIUrl":"https://doi.org/10.1364/quantum.2022.qm3b.3","url":null,"abstract":"We report on progress toward building a first prototype of an entanglement-based Type IT quantum repeater, comprising two cavity enhanced sources of entangled photon pairs, four room temperature Rb vapor quantum memories and a Bell-state measurement station.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123610590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qm4b.1
P. Ben Dixon, Ryan P. Murphy, M. Grein, W. J. Nowak, J. Cummings, D. Kharas, Xing-Qiang Zhang, K. Shtyrkova, Scott A. Hamilton, Ian Christen, Linsen Li, E. Bersin, Madison Sutula, D. Englund
We report on the engineering of a multi-qubit silicon-vacancy-based quantum memory module suitable for quantum networking over optical channels.
我们报告了一种适用于光信道量子网络的基于硅空位的多量子位量子存储模块的工程设计。
{"title":"Development of Multi-Qubit Color Center Quantum Memory Module","authors":"P. Ben Dixon, Ryan P. Murphy, M. Grein, W. J. Nowak, J. Cummings, D. Kharas, Xing-Qiang Zhang, K. Shtyrkova, Scott A. Hamilton, Ian Christen, Linsen Li, E. Bersin, Madison Sutula, D. Englund","doi":"10.1364/quantum.2022.qm4b.1","DOIUrl":"https://doi.org/10.1364/quantum.2022.qm4b.1","url":null,"abstract":"We report on the engineering of a multi-qubit silicon-vacancy-based quantum memory module suitable for quantum networking over optical channels.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124883361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qw2a.51
Kfir Sulimany, Y. Bromberg
We use spontaneous four wave mixing to generate multimode photon pairs in a few-mode fiber. We show the photons are correlated in the fiber mode basis using a 1km long all-fiber mode sorter.
{"title":"Fiber-based source and sorter for multimode correlated photons","authors":"Kfir Sulimany, Y. Bromberg","doi":"10.1364/quantum.2022.qw2a.51","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw2a.51","url":null,"abstract":"We use spontaneous four wave mixing to generate multimode photon pairs in a few-mode fiber. We show the photons are correlated in the fiber mode basis using a 1km long all-fiber mode sorter.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124515878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qth3b.2
Ohad Lib, Kfir Sulimany, Y. Bromberg
We demonstrate a reconfigurable and scalable processor of entangled photons based on multi-plane light conversion and perform key tasks of quantum information processing including high-dimensional entanglement certification and random unitary transformations.
{"title":"Processing high-dimensional entanglement with a programmable light converter","authors":"Ohad Lib, Kfir Sulimany, Y. Bromberg","doi":"10.1364/quantum.2022.qth3b.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qth3b.2","url":null,"abstract":"We demonstrate a reconfigurable and scalable processor of entangled photons based on multi-plane light conversion and perform key tasks of quantum information processing including high-dimensional entanglement certification and random unitary transformations.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123960469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qw3b.2
Loïc H. Djamen Tchapda, T. Hutchins-Delgado, S. Nazib, Hosuk Lee, T. Lu, J. Nogan, I. Komissarov, R. Sobolewski, A. Mafi, M. Osiński
We report on SPICE circuit modeling of traveling-wave superconducting-nanowire single-photon detectors integrated with Si3N4/SiO2 optical waveguides.
本文报道了集成Si3N4/SiO2光波导的行波超导纳米线单光子探测器的SPICE电路建模。
{"title":"Modeling of Traveling-Wave Superconducting-Nanowire Single-Photon Detectors","authors":"Loïc H. Djamen Tchapda, T. Hutchins-Delgado, S. Nazib, Hosuk Lee, T. Lu, J. Nogan, I. Komissarov, R. Sobolewski, A. Mafi, M. Osiński","doi":"10.1364/quantum.2022.qw3b.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw3b.2","url":null,"abstract":"We report on SPICE circuit modeling of traveling-wave superconducting-nanowire single-photon detectors integrated with Si3N4/SiO2 optical waveguides.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123020690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qtu3a.4
P. Yard, Alex E. Jones, S. Paesani, A. Maïnos, J. Bulmer, A. Laing
We use commercially available low jitter C-band single photon detectors to interfere photons detuned by up to 6.8 GHz. We perform HOM interference and time-resolved boson sampling with 2 and 3 heralded input photons.
{"title":"On-chip multi-photon interference with distinguishable photons and time-resolved detection","authors":"P. Yard, Alex E. Jones, S. Paesani, A. Maïnos, J. Bulmer, A. Laing","doi":"10.1364/quantum.2022.qtu3a.4","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu3a.4","url":null,"abstract":"We use commercially available low jitter C-band single photon detectors to interfere photons detuned by up to 6.8 GHz. We perform HOM interference and time-resolved boson sampling with 2 and 3 heralded input photons.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115789749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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