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2021 Conference on Lasers and Electro-Optics (CLEO)最新文献

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Non-line-of-sight imaging with picosecond optical-gated single photon detection 非视距成像与皮秒光门控单光子探测
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_si.2021.stu2f.1
Shenyu Zhu, Yong Meng Sua, Patrick Rehain, Yu-Ping Huang
{"title":"Non-line-of-sight imaging with picosecond optical-gated single photon detection","authors":"Shenyu Zhu, Yong Meng Sua, Patrick Rehain, Yu-Ping Huang","doi":"10.1364/cleo_si.2021.stu2f.1","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.stu2f.1","url":null,"abstract":"We demonstrated a non-line-of-sight imaging and tracking system with picosecond optical-gated single photon detection. It sees through obscureness while achiev-ing high resolution NLOS 3D imaging and position retrieval.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130397539","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
A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications 一种基于信念传播的超加性光通信量子联合探测接收机
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_qels.2021.fw3n.8
Narayanan Rengaswamy, K. Seshadreesan, S. Guha, H. Pfister
{"title":"A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications","authors":"Narayanan Rengaswamy, K. Seshadreesan, S. Guha, H. Pfister","doi":"10.1364/cleo_qels.2021.fw3n.8","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.fw3n.8","url":null,"abstract":"We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130537096","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
Stress tuning and enhancement of optical nonlinearity in an organic crystal 有机晶体中光学非线性的应力调谐与增强
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_at.2021.jtu3a.50
P. Moroshkin, A. Nagar, Mengqiu Yu, B. Cai, Jimmy Xu
{"title":"Stress tuning and enhancement of optical nonlinearity in an organic crystal","authors":"P. Moroshkin, A. Nagar, Mengqiu Yu, B. Cai, Jimmy Xu","doi":"10.1364/cleo_at.2021.jtu3a.50","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jtu3a.50","url":null,"abstract":"χ(2) is critical to applications, but its value is material-limited. We report on stress tuning and dramatical enhancement of χ(2) in an organic crystal, harvesting the molecular deformation and charge redistribution associated with its plasticity.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126697903","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
Fractal Superconducting Nanowire Avalanche Photodetectors with 84% System Efficiency at 1600 nm, 1.02 Polarization Sensitivity, and 29 ps Timing Resolution 分形超导纳米线雪崩光电探测器，在1600 nm具有84%的系统效率，1.02的极化灵敏度和29 ps的定时分辨率
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_at.2021.am1s.2
Yun Meng, Kai Zou, Nan Hu, Liang Xu, Xiaojian Lan, S. Steinhauer, S. Gyger, V. Zwiller, Xiaolong Hu
{"title":"Fractal Superconducting Nanowire Avalanche Photodetectors with 84% System Efficiency at 1600 nm, 1.02 Polarization Sensitivity, and 29 ps Timing Resolution","authors":"Yun Meng, Kai Zou, Nan Hu, Liang Xu, Xiaojian Lan, S. Steinhauer, S. Gyger, V. Zwiller, Xiaolong Hu","doi":"10.1364/cleo_at.2021.am1s.2","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.am1s.2","url":null,"abstract":"We demonstrate a fractal superconducting nanowire single-photon detector with 84% system efficiency at 1600 nm, 1.02 polarization sensitivity, and 29 ps timing resolution, which have never been simultaneously achieved before.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129033729","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
Noiseless Attenuation of Nonclassical States of Light 非经典光态的无噪声衰减
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_qels.2021.ftu4g.4
S. U. Shringarpure, C. M. Nunn, T. Pittman, J. Franson
{"title":"Noiseless Attenuation of Nonclassical States of Light","authors":"S. U. Shringarpure, C. M. Nunn, T. Pittman, J. Franson","doi":"10.1364/cleo_qels.2021.ftu4g.4","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.ftu4g.4","url":null,"abstract":"Attenuating a quantum state using a beam splitter will introduce noise and decoherence. Here we show that heralding techniques can be used to attenuate number states or Schrödinger cat states without any noise or decoherence.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123888585","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
Preventing the breakdown of photoconductive terahertz emitter at high bias-field operation 防止光导太赫兹发射极在高偏置场下击穿
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_at.2021.jtu3a.164
M. Welsch, Abhishek Singh, S. Winnerl, A. Pashkin, Ming Xu, Mengxia Li, M. Helm, H. Schneider
{"title":"Preventing the breakdown of photoconductive terahertz emitter at high bias-field operation","authors":"M. Welsch, Abhishek Singh, S. Winnerl, A. Pashkin, Ming Xu, Mengxia Li, M. Helm, H. Schneider","doi":"10.1364/cleo_at.2021.jtu3a.164","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jtu3a.164","url":null,"abstract":"The efficiency of photoconductive terahertz emitters is improved by increasing the operating bias field and preventing the breakdown. We can apply ~ 120 kV/cm bias field by using external resistances in series to the emitter.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123334193","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
Time-Resolved Multispecies Analysis of a Laser-Induced Plasma using Dual-Comb Spectroscopy 双梳光谱学用于激光诱导等离子体的时间分辨多组分分析
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_si.2021.sm3a.3
Reagan R. D. Weeks, Yu Zhang, C. Lecaplain, J. Yeak, S. S. Harilal, M. Phillips, R. Jones
{"title":"Time-Resolved Multispecies Analysis of a Laser-Induced Plasma using Dual-Comb Spectroscopy","authors":"Reagan R. D. Weeks, Yu Zhang, C. Lecaplain, J. Yeak, S. S. Harilal, M. Phillips, R. Jones","doi":"10.1364/cleo_si.2021.sm3a.3","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sm3a.3","url":null,"abstract":"A laser-induced plasma plume containing multiple atomic species is probed using dual-comb spectroscopy, and quantitative analysis is performed by fitting modelled absorption spectra to experimental spectra to obtain number densities and excitation temperatures.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123454897","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
Investigation of the plume generated in LIBS process induced by a ps UV laser ps紫外激光诱导LIBS过程中羽流的研究
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_at.2021.jtu3a.42
A. Rastegari, J. Diels
{"title":"Investigation of the plume generated in LIBS process induced by a ps UV laser","authors":"A. Rastegari, J. Diels","doi":"10.1364/cleo_at.2021.jtu3a.42","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jtu3a.42","url":null,"abstract":"The plume produced by a ps UV laser is analyzed, with the aim of understanding the ultra-narrow (isotopically resolvable) re-absorption lines that we observed with this type of irradiation.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123649875","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
Single-Shot Non-Diffracting Light-Sheet Microscopy by Dispersion of Light 利用光色散的单镜头非衍射光片显微镜
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_si.2021.sw3d.2
Vahideh Ebrahimi, Jialei Tang, K. Y. Han
{"title":"Single-Shot Non-Diffracting Light-Sheet Microscopy by Dispersion of Light","authors":"Vahideh Ebrahimi, Jialei Tang, K. Y. Han","doi":"10.1364/cleo_si.2021.sw3d.2","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sw3d.2","url":null,"abstract":"We demonstrate that non-diffracting light-sheet can be generated instantaneously by dispersing wavelengths of diode lasers or supercontinuum light source.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"15 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114199266","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
Deep Learning Assisted Pre-Carrier Phase Recovery EVM Estimation for Coherent Transmission Systems 基于深度学习的相干传输系统预载波相位恢复EVM估计
2021 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2021-05-01 DOI: 10.1364/cleo_si.2021.sth1f.2
Yuchuan Fan, A. Udalcovs, X. Pang, C. Natalino, R. Schatz, M. Furdek, S. Popov, O. Ozolins
{"title":"Deep Learning Assisted Pre-Carrier Phase Recovery EVM Estimation for Coherent Transmission Systems","authors":"Yuchuan Fan, A. Udalcovs, X. Pang, C. Natalino, R. Schatz, M. Furdek, S. Popov, O. Ozolins","doi":"10.1364/cleo_si.2021.sth1f.2","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sth1f.2","url":null,"abstract":"We exploit deep supervised learning and amplitude histograms of coherent optical signals captured before carrier phase recovery (CPR) to perform time-sensitive and accurate error vector magnitude (EVM) estimation for 32 Gbaud mQAM signal monitoring purposes.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114551392","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: 3
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