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Quantum Information and Measurement (QIM) V: Quantum Technologies最新文献

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Feasibility of satellite quantum key distribution with continuous variable 连续变量卫星量子密钥分配的可行性
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.89
D. Dequal, L. T. Vidarte, V. R. Rodriguez, Anthony Leverrier, G. Vallone, P. Villoresi, E. Diamanti
{"title":"Feasibility of satellite quantum key distribution with continuous variable","authors":"D. Dequal, L. T. Vidarte, V. R. Rodriguez, Anthony Leverrier, G. Vallone, P. Villoresi, E. Diamanti","doi":"10.1364/QIM.2019.T5A.89","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.89","url":null,"abstract":"We analyze the feasibility of continuous variable quantum key distribution from satellite. By modeling the signal transmission, we quantify the achievable key rate including finite size effects. Results will help in determining mission requirements.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124992575","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}
引用次数: 1
Embedding Silicon Spin Qubits in Superconducting Circuits 在超导电路中嵌入硅自旋量子比特
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.F3B.3
G. Zheng, N. Samkharadze, M. Noordam, N. Kalhor, D. Brousse, A. Sammak, U. C. Mendes, A. Blais, Giordano Scappucci, L. Vandersypen
{"title":"Embedding Silicon Spin Qubits in Superconducting Circuits","authors":"G. Zheng, N. Samkharadze, M. Noordam, N. Kalhor, D. Brousse, A. Sammak, U. C. Mendes, A. Blais, Giordano Scappucci, L. Vandersypen","doi":"10.1364/QIM.2019.F3B.3","DOIUrl":"https://doi.org/10.1364/QIM.2019.F3B.3","url":null,"abstract":"We demonstrate the strong coupling between a single electron spin in silicon and a single photon in a superconducting microwave cavity. Using the same cavity we perform rapid high-fidelity single-shot readout of two-electron spin states.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128667306","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}
引用次数: 0
Improving SPDC Single-Photon Sources Via Spectral Filtering And Feed-Forward Control 利用光谱滤波和前馈控制改进SPDC单光子源
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.F5A.43
Marcello Massaro, E. Meyer-Scott, Nicola Montaut, H. Herrmann, C. Silberhorn
{"title":"Improving SPDC Single-Photon Sources Via Spectral Filtering And Feed-Forward Control","authors":"Marcello Massaro, E. Meyer-Scott, Nicola Montaut, H. Herrmann, C. Silberhorn","doi":"10.1364/QIM.2019.F5A.43","DOIUrl":"https://doi.org/10.1364/QIM.2019.F5A.43","url":null,"abstract":"Parametric downconversion sources often trade generation rate for increased purity. We present a feed-forward scheme that mitigates the adverse effects of filtering on photon generation rates while simultaneously removing uncorrelated noise from the source output.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122729179","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}
引用次数: 0
Thermodynamic properties of stochastic quantum measurements 随机量子测量的热力学性质
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.F5A.25
L. Buffoni, S. Gherardini, F. Caruso
{"title":"Thermodynamic properties of stochastic quantum measurements","authors":"L. Buffoni, S. Gherardini, F. Caruso","doi":"10.1364/QIM.2019.F5A.25","DOIUrl":"https://doi.org/10.1364/QIM.2019.F5A.25","url":null,"abstract":"We characterize the effect of stochastic fluctuations on the distribution of the quantum-heat exchanged by a quantum system with an external observer under sequences of projective measurements performed at random times.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"2001 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125737231","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}
引用次数: 0
Interferometric spin wave processor with reversible optical interface 具有可逆光接口的干涉式自旋波处理器
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.72
Mateusz Mazelanik, Michał Parniak, Adam Leszczyński, M. Lipka, W. Wasilewski
{"title":"Interferometric spin wave processor with reversible optical interface","authors":"Mateusz Mazelanik, Michał Parniak, Adam Leszczyński, M. Lipka, W. Wasilewski","doi":"10.1364/QIM.2019.T5A.72","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.72","url":null,"abstract":"We demonstrate operation of a spatiotemporal multimode quantum memory for light with embedded processing capabilities. We perform complex operations on stored states of light and demonstrate a variety of protocols implemented at the processing stage.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"65 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125949995","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}
引用次数: 0
Compressed Sensing of Twisted Photons 扭曲光子的压缩感知
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.45
D. Koutný, Z. Hradil, J. Řeháček
{"title":"Compressed Sensing of Twisted Photons","authors":"D. Koutný, Z. Hradil, J. Řeháček","doi":"10.1364/QIM.2019.T5A.45","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.45","url":null,"abstract":"Full characterization of quantum system is both necessary and overwhelming task as complexity grows. In our letter we propose a simple experimental scheme based on compressed sensing to characterize close to pure many-level quantum systems with reasonable accuracy. Our technique could efficiently characterize quantum sources, channels and systems.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131980429","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}
引用次数: 0
Integrated Photonics for Counterfactual Communication 反事实通信集成光子学
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.51
Teodor Stromberg, I. A. Calafell, D. Arvidsson-Shukur, L. Rozema, V. Saggio, C. Greganti, N. Harris, M. Prabhu, J. Carolan, M. Hochberg, T. Baehr‐Jones, D. Englund, C. Barnes, P. Walther
{"title":"Integrated Photonics for Counterfactual Communication","authors":"Teodor Stromberg, I. A. Calafell, D. Arvidsson-Shukur, L. Rozema, V. Saggio, C. Greganti, N. Harris, M. Prabhu, J. Carolan, M. Hochberg, T. Baehr‐Jones, D. Englund, C. Barnes, P. Walther","doi":"10.1364/QIM.2019.T5A.51","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.51","url":null,"abstract":"In contrast to standard communication, counterfactual communication (CFC) counterintuitively allows information exchange without particle exchange. In this paper we use advances in integrated photonics to implement a CFC protocol that does not rely on post-selection.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132066037","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}
引用次数: 0
On-Chip Microwave-to-Optical PhotonConversion for Quantum Networks 用于量子网络的片上微波光转换
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.10
J. Witmer, T. McKenna, Wentao Jiang, Patricio Arrangoiz-Arriola, E. Alex Wollack, R. V. Laer, A. Safavi-Naeini
{"title":"On-Chip Microwave-to-Optical PhotonConversion for Quantum Networks","authors":"J. Witmer, T. McKenna, Wentao Jiang, Patricio Arrangoiz-Arriola, E. Alex Wollack, R. V. Laer, A. Safavi-Naeini","doi":"10.1364/QIM.2019.T5A.10","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.10","url":null,"abstract":"We present progress towards a quantum-efficient microwave-to-optical transducer for quantum networks. We fabricate lithium niobate optical ring resonators with quality factors above 1 million and microwave LC resonators with simulated electro-optic coupling exceeding 0.8 GHz/V.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133175674","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}
引用次数: 1
Near-Perfect Measurement of Photonic Spatial Modes 近乎完美的光子空间模式测量
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.88
Natalia Herrera Valencia, F. Bouchard, Florian Brandt, R. Fickler, M. Huber, M. Malik
{"title":"Near-Perfect Measurement of Photonic Spatial Modes","authors":"Natalia Herrera Valencia, F. Bouchard, Florian Brandt, R. Fickler, M. Huber, M. Malik","doi":"10.1364/QIM.2019.T5A.88","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.88","url":null,"abstract":"We propose and experimentally demonstrate a method to measure arbitrary spatial modes with a greater than 99% accuracy. This technique will be useful for quantum communication protocols where high-quality measurements are necessary and losses can be tolerated.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130821101","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}
引用次数: 0
Testing a Bell inequality in full field images of spontaneous parametric down-conversion 检验一个贝尔不等式在全场图像的自发参数下转换
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.61
P. Moreau, R. Aspden, E. Toninelli, T. Gregory, P. Morris, M. Padgett
{"title":"Testing a Bell inequality in full field images of spontaneous parametric down-conversion","authors":"P. Moreau, R. Aspden, E. Toninelli, T. Gregory, P. Morris, M. Padgett","doi":"10.1364/QIM.2019.T5A.61","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.61","url":null,"abstract":"We use an imaging setup based on heralded imaging to test a Bell-CHSH inequality within images. Based on a single full-field image accumulated by a camera we find that the Bell inequality is violated.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"EMC-25 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121009417","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}
引用次数: 0
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