Pub Date : 1900-01-01DOI: 10.1364/quantum.2022.qtu2a.29
R. Broberg, Lee Bassett, Jonathan D. H. Smith
For emerging quantum networks to coexist with the classical internet, they must conform to existing specifications. We examine the architectural model of the internet, especially physical layer requirements, and we propose data link layer standardization.
{"title":"Accelerating the Use of Classical Infrastructure to Implement Quantum Networks","authors":"R. Broberg, Lee Bassett, Jonathan D. H. Smith","doi":"10.1364/quantum.2022.qtu2a.29","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.29","url":null,"abstract":"For emerging quantum networks to coexist with the classical internet, they must conform to existing specifications. We examine the architectural model of the internet, especially physical layer requirements, and we propose data link layer standardization.","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":"128489238","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.qtu2a.30
R. Chua, J. Grieve, A. Ling
We demonstrate an all-fiber based method for the nonlocal compensation of chromatic dispersion. Timing correlations of entangled photon pairs are preserved down to 51ps (close to our instrument limit) over 20km of multi-segmented deployed fiber.
{"title":"Near-ideal All-fiber Nonlocal Dispersion Compensation for Quantum Communications","authors":"R. Chua, J. Grieve, A. Ling","doi":"10.1364/quantum.2022.qtu2a.30","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.30","url":null,"abstract":"We demonstrate an all-fiber based method for the nonlocal compensation of chromatic dispersion. Timing correlations of entangled photon pairs are preserved down to 51ps (close to our instrument limit) over 20km of multi-segmented deployed fiber.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"55 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":"124639369","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.2
Alex E. Jones, S. Paesani, J. Bulmer, R. Santagati, A. Laing
Encoding qudits into photons can provide improvements to quantum communication and computation tasks. Here, we present new schemes for generating high-dimensional photonic entanglement and show how to construct cluster states for universal qudit quantum computation.
{"title":"High-dimensional photonic entanglement using linear optics","authors":"Alex E. Jones, S. Paesani, J. Bulmer, R. Santagati, A. Laing","doi":"10.1364/quantum.2022.qtu3a.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu3a.2","url":null,"abstract":"Encoding qudits into photons can provide improvements to quantum communication and computation tasks. Here, we present new schemes for generating high-dimensional photonic entanglement and show how to construct cluster states for universal qudit quantum computation.","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":"123158353","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.31
H. Carfagno, L. McCabe, J. Zide, M. Doty
We report advancements in material growth, device design, and device fabrication that facilitate development of a scalable platform for quantum photonics using site-templated wavelength-tunable InAs quantum dot molecules to overcome spatial and spectral inhomogeneity.
{"title":"InAs Quantum Dot Molecule based Scalable Materials Platform","authors":"H. Carfagno, L. McCabe, J. Zide, M. Doty","doi":"10.1364/quantum.2022.qw2a.31","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw2a.31","url":null,"abstract":"We report advancements in material growth, device design, and device fabrication that facilitate development of a scalable platform for quantum photonics using site-templated wavelength-tunable InAs quantum dot molecules to overcome spatial and spectral inhomogeneity.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"160 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":"116157279","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.qtu2a.27
Francesca Madonini, I. Cusini, F. Villa
We present a novel Single Photon Avalanche Diode (SPAD) imager for temporal photon coincidence detection, featuring smart readout with minimum data overhead, maximized detection efficiency, low noise, and ease of scalability in pixel number.
{"title":"24 × 24 SPAD Array For Coincidence-Detection in Quantum-Enhanced Imaging","authors":"Francesca Madonini, I. Cusini, F. Villa","doi":"10.1364/quantum.2022.qtu2a.27","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu2a.27","url":null,"abstract":"We present a novel Single Photon Avalanche Diode (SPAD) imager for temporal photon coincidence detection, featuring smart readout with minimum data overhead, maximized detection efficiency, low noise, and ease of scalability in pixel number.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"76 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":"128074110","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.2
Y. Pelet, Anthony Martin, G. Sauder, O. Alibart, L. Labonté, Mathis Cohen, S. Tanzilli
We present a fully operational, real field quantum key distribution link based on entanglement over 50km of deployed optical fiber. We implemented automated synchronization and real time post treatment to continuously generate secret keys.
{"title":"Practical entanglement based metropolitan quantum key distribution link","authors":"Y. Pelet, Anthony Martin, G. Sauder, O. Alibart, L. Labonté, Mathis Cohen, S. Tanzilli","doi":"10.1364/quantum.2022.qm3b.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qm3b.2","url":null,"abstract":"We present a fully operational, real field quantum key distribution link based on entanglement over 50km of deployed optical fiber. We implemented automated synchronization and real time post treatment to continuously generate secret keys.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"140 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":"134083059","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.qw4b.2
Devin H. Smith, C. Taballione, M. C. Anguita, M. de Goede, P. Venderbosch, B. Kassenberg, H. Snijders, J. Epping, R. van der Meer, P. Pinkse, H. H. van den Vlekkert, J. Renema
We report the realization of the largest reconfigurable quantum photonic processor enabling arbitrary unitary transformations on its 20 input & output modes with an average fibre-to-fibre loss of 2.9 dB/channel. High-fidelity operation and high-visibility quantum interference is demonstrated.
{"title":"A Universal 20-mode Quantum Photonic Processor in Silicon Nitride","authors":"Devin H. Smith, C. Taballione, M. C. Anguita, M. de Goede, P. Venderbosch, B. Kassenberg, H. Snijders, J. Epping, R. van der Meer, P. Pinkse, H. H. van den Vlekkert, J. Renema","doi":"10.1364/quantum.2022.qw4b.2","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw4b.2","url":null,"abstract":"We report the realization of the largest reconfigurable quantum photonic processor enabling arbitrary unitary transformations on its 20 input & output modes with an average fibre-to-fibre loss of 2.9 dB/channel. High-fidelity operation and high-visibility quantum interference is demonstrated.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"15 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":"131773510","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.qtu3b.3
T. Paraïso, T. Roger, D. Marangon, I. De Marco, M. Sanzaro, R. Woodward, J. Dynes, V. Lovic, Z. Yuan, A. Shields
We review recent implementations of quantum key distribution transmitters based on optical injection locking and direct modulation. By appropriately harnessing laser properties we show how these developments led to the realization of practical chip-based quantum key distribution systems.
{"title":"Advanced Laser Modulation and Chip-Based Quantum Communications","authors":"T. Paraïso, T. Roger, D. Marangon, I. De Marco, M. Sanzaro, R. Woodward, J. Dynes, V. Lovic, Z. Yuan, A. Shields","doi":"10.1364/quantum.2022.qtu3b.3","DOIUrl":"https://doi.org/10.1364/quantum.2022.qtu3b.3","url":null,"abstract":"We review recent implementations of quantum key distribution transmitters based on optical injection locking and direct modulation. By appropriately harnessing laser properties we show how these developments led to the realization of practical chip-based quantum key distribution systems.","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":"131779075","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.qth4b.1
Xiao Liu, Dong Beom Kim, V. Lorenz, S. Ramachandran
We leverage large channel-count optical fibers supporting orbital angular momentum (OAM) modes to show that near-infrared to telecom photon pairs can be engineered to have arbitrary correlations by choice of mode combinations.
{"title":"Shaping Biphoton Spectral Correlations with Orbital Angular Momentum Fiber Modes","authors":"Xiao Liu, Dong Beom Kim, V. Lorenz, S. Ramachandran","doi":"10.1364/quantum.2022.qth4b.1","DOIUrl":"https://doi.org/10.1364/quantum.2022.qth4b.1","url":null,"abstract":"We leverage large channel-count optical fibers supporting orbital angular momentum (OAM) modes to show that near-infrared to telecom photon pairs can be engineered to have arbitrary correlations by choice of mode combinations.","PeriodicalId":369002,"journal":{"name":"Quantum 2.0 Conference and Exhibition","volume":"28 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":"132968802","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.30
M. Sadeghi, S. Parkins, M. Hoogerland
Optical nanofiber (ONF)-atom configurations can serve as quantum nodes. We provide time-delayed feedback for such nodes using Fiber-Bragg-Grating (FBG) mirror and record the arrival time of photons, emitted by the same atoms.
{"title":"Quantum computation in Markovian and non-Markovian regime","authors":"M. Sadeghi, S. Parkins, M. Hoogerland","doi":"10.1364/quantum.2022.qw2a.30","DOIUrl":"https://doi.org/10.1364/quantum.2022.qw2a.30","url":null,"abstract":"Optical nanofiber (ONF)-atom configurations can serve as quantum nodes. We provide time-delayed feedback for such nodes using Fiber-Bragg-Grating (FBG) mirror and record the arrival time of photons, emitted by the same atoms.","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":"130777289","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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