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

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Indistinguishability as a quantum information resource by localized measurements 通过局域测量作为量子信息资源的不可区分性
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.S3A.1
A. Castellini, B. Bellomo, G. Compagno, R. Franco
{"title":"Indistinguishability as a quantum information resource by localized measurements","authors":"A. Castellini, B. Bellomo, G. Compagno, R. Franco","doi":"10.1364/QIM.2019.S3A.1","DOIUrl":"https://doi.org/10.1364/QIM.2019.S3A.1","url":null,"abstract":"Quantum networks are typically made of identical subsystems. Exploiting indistinguishability as a direct quantum resource would thus be highly desirable. We show this is achievable by spatially localized measurements, enabling teleportation and entanglement swapping protocols.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"45 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":"132758439","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
Experimental realization of a bosonic version of the Su-Schrieffer-Heeger (SSH) model with Rydberg atoms 具有里德伯原子的Su-Schrieffer-Heeger (SSH)模型的玻色子版本的实验实现
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.F4B.2
Vincent Lienhard, S. Léséleuc, P. Scholl, D. Barredo, T. Lahaye, A. Browaeys
{"title":"Experimental realization of a bosonic version of the Su-Schrieffer-Heeger (SSH) model with Rydberg atoms","authors":"Vincent Lienhard, S. Léséleuc, P. Scholl, D. Barredo, T. Lahaye, A. Browaeys","doi":"10.1364/QIM.2019.F4B.2","DOIUrl":"https://doi.org/10.1364/QIM.2019.F4B.2","url":null,"abstract":"We report the realization of a symmetry protected topological phase of interacting bosons. Our setup is based on single atoms trapped in an array of optical tweezers, and excited to Rydberg states.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"42 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":"134446192","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: 2
Generating multi-photon entangled states from a single deterministic single-photon source 从单个确定性单光子源产生多光子纠缠态
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T3B.1
D. Istrati, Y. Pilnyak, L. Cohen, H. Eisenberg, C. Antón-Solanas, J. L. Rosillo, P. Hilaire, H. Ollivier, C. Millet, A. Lemaître, I. Sagnes, A. Harouri, L. Lanco, P. Senellart
{"title":"Generating multi-photon entangled states from a single deterministic single-photon source","authors":"D. Istrati, Y. Pilnyak, L. Cohen, H. Eisenberg, C. Antón-Solanas, J. L. Rosillo, P. Hilaire, H. Ollivier, C. Millet, A. Lemaître, I. Sagnes, A. Harouri, L. Lanco, P. Senellart","doi":"10.1364/QIM.2019.T3B.1","DOIUrl":"https://doi.org/10.1364/QIM.2019.T3B.1","url":null,"abstract":"We present a new compact fiber optic system which together with a high brightness single-photon source facilitates the generation of multi-photon entangled states. Two and three entangled photon states have been prepared and measured.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"213 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":"114314026","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: 2
Quantum metrology for fiber laser applications 量子计量在光纤激光器中的应用
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.S3D.3
F. Mazeas, R. Dauliat, R. Cannon, D. Aktas, M. Reiner, F. Kaiser, P. Roy, R. Jamier, L. Labonté, S. Tanzilli
{"title":"Quantum metrology for fiber laser applications","authors":"F. Mazeas, R. Dauliat, R. Cannon, D. Aktas, M. Reiner, F. Kaiser, P. Roy, R. Jamier, L. Labonté, S. Tanzilli","doi":"10.1364/QIM.2019.S3D.3","DOIUrl":"https://doi.org/10.1364/QIM.2019.S3D.3","url":null,"abstract":"We report on a quantum-based measurement of index difference for fiber laser applications. Based on an interferometric setup, we demonstrate a state-of-the-art high-accurate measurement of ∆n = (1,67 ± 0,07) · 10−4 thanks exploitation of peculiar properties of quantum photonics.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"23 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":"116731341","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
Towards MIR heralded photons via intermodal four wave mixing in silicon waveguides 通过硅波导中的多模态四波混频实现MIR预示光子
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.11
S. Signorini, S. Piccione, G. Fontana, Lorenzo Pavesi, M. Ghulinyan, G. Pucker
{"title":"Towards MIR heralded photons via intermodal four wave mixing in silicon waveguides","authors":"S. Signorini, S. Piccione, G. Fontana, Lorenzo Pavesi, M. Ghulinyan, G. Pucker","doi":"10.1364/QIM.2019.T5A.11","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.11","url":null,"abstract":"We generate correlated photons with 600 nm spectral distance via intermodal four wave mixing in silicon. We want to demonstrate on-silicon-chip heralded single photons, beyond 2 µm, without post spectral filtering.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"70 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":"125946047","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
Quantifying High-Dimensional Entanglement with only Two Measurement Settings 仅用两种测量设置量化高维纠缠
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T3B.2
M. Malik, J. Bavaresco, Natalia Herrera Valencia, Claude Klöckl, P. Erker, Matej Pivoluska, N. Friis, M. Huber
{"title":"Quantifying High-Dimensional Entanglement with only Two Measurement Settings","authors":"M. Malik, J. Bavaresco, Natalia Herrera Valencia, Claude Klöckl, P. Erker, Matej Pivoluska, N. Friis, M. Huber","doi":"10.1364/QIM.2019.T3B.2","DOIUrl":"https://doi.org/10.1364/QIM.2019.T3B.2","url":null,"abstract":"We develop and experimentally demonstrate a method for certifying high-dimensional entanglement that uses carefully constructed measurements in two bases. We are able to certify a record 9-dimensional entangled state in an assumption-free manner.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"221 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":"126116983","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
Noisy Detector? Good! Analysis of Trusted-Receiver Scenario in Continuous-Variable Quantum Key Distribution 嘈杂的探测器?好!连续变量量子密钥分发中可信接受方场景分析
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.59
F. Laudenbach, C. Pacher
{"title":"Noisy Detector? Good! Analysis of Trusted-Receiver Scenario in Continuous-Variable Quantum Key Distribution","authors":"F. Laudenbach, C. Pacher","doi":"10.1364/QIM.2019.T5A.59","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.59","url":null,"abstract":"In CV-QKD the trusted-receiver assumption allows for a significant improvement in terms of key rate and achievable transmission distance. Moreover, as we demonstrate, sometimes detection noise can even be beneficial for the key rate.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"23 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":"124284232","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
Quantum-Enhanced Magneto-optic Measurements in a Dissipative Medium 耗散介质中的量子增强磁光测量
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.T5A.37
Youhei Okawa, S. Morimoto, Yuhsuke Yasutake, S. Fukatsu
{"title":"Quantum-Enhanced Magneto-optic Measurements in a Dissipative Medium","authors":"Youhei Okawa, S. Morimoto, Yuhsuke Yasutake, S. Fukatsu","doi":"10.1364/QIM.2019.T5A.37","DOIUrl":"https://doi.org/10.1364/QIM.2019.T5A.37","url":null,"abstract":"Precision phase estimation of interferometry can benefit from a quantum enhancement by using multi-photon entangled states. Magneto-optic measurements in a lossy medium demonstrate the need for optimization of interaction so that ’’quantum” outperforms ”classical.”","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"5 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":"123803997","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
Entanglement generation and simultaneity with superconducting qubits 超导量子比特的纠缠产生与同时性
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.F5A.72
C. Sabín
{"title":"Entanglement generation and simultaneity with superconducting qubits","authors":"C. Sabín","doi":"10.1364/QIM.2019.F5A.72","DOIUrl":"https://doi.org/10.1364/QIM.2019.F5A.72","url":null,"abstract":"We analyse DCE-entanglement between two superconducting qubits in several states of qubit motion. We show that correlated absorption and emission of photons is crucial, which can be linked to the special-relativity notion of simultaneity.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"31 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":"132059179","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
Optimal Coherent Filtering for Single Photons 单光子的最佳相干滤波
Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI: 10.1364/QIM.2019.S4A.3
S. Gao, O. Lazo-Arjona, B. Brecht, K. Kaczmarek, P. Ledingham, S. Thomas, J. Nunn, Dylan J Saunders, I. Walmsley
{"title":"Optimal Coherent Filtering for Single Photons","authors":"S. Gao, O. Lazo-Arjona, B. Brecht, K. Kaczmarek, P. Ledingham, S. Thomas, J. Nunn, Dylan J Saunders, I. Walmsley","doi":"10.1364/QIM.2019.S4A.3","DOIUrl":"https://doi.org/10.1364/QIM.2019.S4A.3","url":null,"abstract":"We propose a quantum buffer which optimally filters the temporal-spectral mode of single photon source. We theoretically show that using a Cs vapour, an increase of indistinguishably with minimal loss of brightness can be achieved.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"104 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":"132791611","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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