P. Ben Dixon, M. Grein, Ryan P. Murphy, M. Stevens, S. Hamilton, E. Bersin, D. Englund
{"title":"Optical Fiber Characterization for the Operation of a Boston Area Quantum Network Testbed","authors":"P. Ben Dixon, M. Grein, Ryan P. Murphy, M. Stevens, S. Hamilton, E. Bersin, D. Englund","doi":"10.1364/quantum.2022.qtu2a.34","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.34","url":null,"abstract":"We characterize a set of deployed fiber channels in the Boston metro-area for use in quantum networking. We measure fiber-induced phase shifts and frequency behavior of transmitted optical signals.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"27 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":"130746996","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}
Sheikh Mathab, P. Milas, Md. Jahangir Alam, M. Chandrashekhar, M. Spencer, Birol Ozturk
{"title":"Room Temperature RC Series Zero Phonon Line Emission from Electron Irradiated Cubic Boron Nitride","authors":"Sheikh Mathab, P. Milas, Md. Jahangir Alam, M. Chandrashekhar, M. Spencer, Birol Ozturk","doi":"10.1364/quantum.2022.qtu2a.26","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.26","url":null,"abstract":"We report room temperature zero phonon line emission peaks from RC series defects in electron beam irradiated cubic boron nitride crystals, which have the potential to be utilized in quantum sensing experiments.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"6 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":"123658005","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}
S. Donadello, C. Clivati, A. Meda, S. Virzì, M. Genovese, F. Levi, A. Mura, M. Pittaluga, Z. Yuan, A. Shields, Marco Lucamarini, I. Degiovanni, D. Calonico
{"title":"Atomic Clocks Technologies Supporting Twin-Field QKD in a Real World","authors":"S. Donadello, C. Clivati, A. Meda, S. Virzì, M. Genovese, F. Levi, A. Mura, M. Pittaluga, Z. Yuan, A. Shields, Marco Lucamarini, I. Degiovanni, D. Calonico","doi":"10.1364/quantum.2022.qtu4c.3","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu4c.3","url":null,"abstract":"We describe the exploitation of narrow linewidth lasers and coherent laser interferometry techniques originally developed in the atomic clocks community to improve the performances of twin-field quantum key distribution protocols in real-world, long-distance fiber networks.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"10 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":"126378501","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}
Mathis Cohen, R. Dalidet, F. Pastier, V. Giesz, N. Somaschi, P. Senellart, Sarah E. Thomas, Anthony Martin, S. Tanzilli, L. Labonté
{"title":"Quantum interference between two independent sources in telecommunication band","authors":"Mathis Cohen, R. Dalidet, F. Pastier, V. Giesz, N. Somaschi, P. Senellart, Sarah E. Thomas, Anthony Martin, S. Tanzilli, L. Labonté","doi":"10.1364/quantum.2022.qtu3b.5","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu3b.5","url":null,"abstract":"We report a raw quantum interference visibility of 90 ± 1% between telecom photons emitted by a weak coherent state source (WCSS) and an entangled photon pair source (EPPS).","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":"114745478","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}
K. Cox, Przemek Bienias, D. H. Meyer, D. Fahey, J. Hill, A. Gorshkov, P. Kunz
{"title":"Universal Quantum Computing with Spin Waves: Three Methods","authors":"K. Cox, Przemek Bienias, D. H. Meyer, D. Fahey, J. Hill, A. Gorshkov, P. Kunz","doi":"10.1364/quantum.2022.qw3a.4","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw3a.4","url":null,"abstract":"Holographic spin-wave excitations in atoms are commonly used to build high-performance quantum memories. Here we show three methods that enable not just storage, but universal quantum computing, with atomic spin waves.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"12 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":"121934602","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}
{"title":"Microwave and optical entanglement for quantum transduction and network","authors":"Changchun Zhong, Xu Han, Liang Jiang","doi":"10.1364/quantum.2022.qth4a.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qth4a.2","url":null,"abstract":"We prove the advantage of entanglement-based transduction over direct transduction using information-theoretical approach. For entanglement-based transduction, the entanglement rates are compared in both discrete and continuous variable settings. Each setting favors different parameter regimes.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"68 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":"115213383","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}
J. Haupt, Rishikesh Gokhale, Eden Figueroa-Barragan, P. Stankus
{"title":"Toward a 20km Free Space Optical Link for Single-Photon Transmission","authors":"J. Haupt, Rishikesh Gokhale, Eden Figueroa-Barragan, P. Stankus","doi":"10.1364/quantum.2022.qw4a.4","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw4a.4","url":null,"abstract":"We describe a proof-of-concept free space link for entanglement distribution. Progress to date and upcoming changes to improve coupling efficiency, atmosphere compensation, and long-range performance are summarized.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"4 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":"124930553","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}
Linbo Shao, Di Zhu, M. Colangelo, Daehun Lee, N. Sinclair, Yaowen Hu, P. Rakich, K. Lai, K. Berggren, M. Lončar
{"title":"Electrical Control of Gigahertz Frequency Phonons on Chip","authors":"Linbo Shao, Di Zhu, M. Colangelo, Daehun Lee, N. Sinclair, Yaowen Hu, P. Rakich, K. Lai, K. Berggren, M. Lončar","doi":"10.1364/quantum.2022.qtu2a.14","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.14","url":null,"abstract":"Acoustic waves at microwave frequencies have been recently emerged as versatile information carriers in quantum applications. Here, we demonstrate electrical control of traveling acoustic waves on an integrated lithium niobate platform at millikelvin temperature.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"38 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":"125350911","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}
S. Polevoy, S. Tarapov, A. Girich, A. Vakula, S. Nedukh, K. Sova, B. Rameev
{"title":"Magnon-photon coupling in hybrid quantum structure based on planar periodical structure and YIG film","authors":"S. Polevoy, S. Tarapov, A. Girich, A. Vakula, S. Nedukh, K. Sova, B. Rameev","doi":"10.1364/quantum.2022.qw2a.20","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw2a.20","url":null,"abstract":"At present, there is large interest in area of quantum frequency converters. It was shown numerically in this work that a planar periodical structure with a magnet has a 20% higher photon-magnon coupling strength compared with a microstrip resonator. It can be explained by the large effective constitutive parameters of the structure.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"11 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":"128589128","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}
N. C. Brown, C. Ryan-Anderson, J. P. Campora, Dominic G. Lucchetti, A. Chernoguzov, D. Hayes, M. S. Allman, B. Evans, J. Walker
{"title":"Quantum/classical hybrid compute and applications","authors":"N. C. Brown, C. Ryan-Anderson, J. P. Campora, Dominic G. Lucchetti, A. Chernoguzov, D. Hayes, M. S. Allman, B. Evans, J. Walker","doi":"10.1364/quantum.2022.qm4a.7","DOIUrl":"https://doi.org/10.1364/quantum.2022.qm4a.7","url":null,"abstract":"Classical co-processors are an important component of any full quantum stack. We shall discuss how the Quantinuum System Model H1 machine interacts with a classical co-processor to implement crucial features of quantum error correction.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"37 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120927259","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}