Pub Date : 2018-07-29DOI: 10.1364/CLEOPR.2018.F2B.4
Qi Chen, M. Jiang, Hai Lin, Linqing Zhuo, Wenguo Zhu, Heyuan Guan, Jianhui Yu, Huihui Lu, Jieyuan Tan, Zhe Chen
We investigate systematically the chirality induced asymmetric spin splitting when Gaussian beams reflected from an air-chiral interface. We find that one spin component of the reflected beam can undergo large displacement near points of |rpp|=|rsp|.
{"title":"Asymmetric Spin Splitting of Gaussian Beam Reflected from an Air-Chiral Interface","authors":"Qi Chen, M. Jiang, Hai Lin, Linqing Zhuo, Wenguo Zhu, Heyuan Guan, Jianhui Yu, Huihui Lu, Jieyuan Tan, Zhe Chen","doi":"10.1364/CLEOPR.2018.F2B.4","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.F2B.4","url":null,"abstract":"We investigate systematically the chirality induced asymmetric spin splitting when Gaussian beams reflected from an air-chiral interface. We find that one spin component of the reflected beam can undergo large displacement near points of |rpp|=|rsp|.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125564743","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TU3C.6
Kentarou Fujiwara, Yuki Akiwa, K. Sakai, T. Kiwa, K. Tsukada
It is important to measure the special deviation of electrochemical reactions on electrodes to improve the performance of batteries. Here, electrochemical measurement using THz chemical microscope with a sealed container was applied for measurements.
{"title":"Development of in Situ Methods for Battery Using a THz Chemical Microscope","authors":"Kentarou Fujiwara, Yuki Akiwa, K. Sakai, T. Kiwa, K. Tsukada","doi":"10.1364/CLEOPR.2018.TU3C.6","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU3C.6","url":null,"abstract":"It is important to measure the special deviation of electrochemical reactions on electrodes to improve the performance of batteries. Here, electrochemical measurement using THz chemical microscope with a sealed container was applied for measurements.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123247928","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.W3A.99
Takuva Takemura, Shun Noguchi, K. Mori, Mitsunori Fukuotoku, W. Imajuku
This paper analyses quantum noise in gain saturated Periodically Poled Lithium Niobate waveguides for optical repeater amplifier in fiber transmission systems. The feature of amplitude noise suppression can improve performance of signal-to-noise ratio in the systems.
{"title":"Quantum Noise Analysis of Gain Saturated Periodically Poled Lithium Niobate Waveguides","authors":"Takuva Takemura, Shun Noguchi, K. Mori, Mitsunori Fukuotoku, W. Imajuku","doi":"10.1364/CLEOPR.2018.W3A.99","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W3A.99","url":null,"abstract":"This paper analyses quantum noise in gain saturated Periodically Poled Lithium Niobate waveguides for optical repeater amplifier in fiber transmission systems. The feature of amplitude noise suppression can improve performance of signal-to-noise ratio in the systems.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"194 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123364793","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TU3L.4
R. Selvaraj, N. Vasa, S. S M
A broadband photoacoustic gas sensor with solid etalon using supercontinuum laser for acetylene monitoring was characterized. The acetylene concentration was determined to be 330 pptv at a data acquisition time of 10 ms.
{"title":"Supercontinuum Laser Based Photoacoustic Approach for Acetylene Gas Sensing","authors":"R. Selvaraj, N. Vasa, S. S M","doi":"10.1364/CLEOPR.2018.TU3L.4","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU3L.4","url":null,"abstract":"A broadband photoacoustic gas sensor with solid etalon using supercontinuum laser for acetylene monitoring was characterized. The acetylene concentration was determined to be 330 pptv at a data acquisition time of 10 ms.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"257 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115870081","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.W3A.97
A. Tian, B. X. Wang, C. X. Zhang, D. Zhang, E. Da-Fu Cui, F. Peng, G. Z. Xu
The laser drilling property of glass fiber composites irradiated by quasi-continuous wave laser (QCW) is researched under different subsonic tangential airflow velocities, based on a combination of online experimental system and off-line measuring system.
{"title":"Research on the Laser Drilling Property of Glass Fiber Composite Material by Quasi-Continuous-Wave Laser","authors":"A. Tian, B. X. Wang, C. X. Zhang, D. Zhang, E. Da-Fu Cui, F. Peng, G. Z. Xu","doi":"10.1364/CLEOPR.2018.W3A.97","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W3A.97","url":null,"abstract":"The laser drilling property of glass fiber composites irradiated by quasi-continuous wave laser (QCW) is researched under different subsonic tangential airflow velocities, based on a combination of online experimental system and off-line measuring system.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121009429","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TH3C.2
L. Mastronardi, M. Banakar, A. Khokhar, N. Hattasan, T. Rutirawut, T. D. Bucio, K. Grabska, C. Littlejohns, Alexandre Bazin, G. Mashanovich, F. Gardes
We present experimental measurements of an EAM modulator developed on an 800 nm SOI platform working at 1566 nm with dynamic ER of 5.2 dB at 56 Gb/s, EO bandwidth of 56 GHz and power consumption of 44 fJ/bit.
{"title":"56 Gb/s Si/GeSi Optical Modulator","authors":"L. Mastronardi, M. Banakar, A. Khokhar, N. Hattasan, T. Rutirawut, T. D. Bucio, K. Grabska, C. Littlejohns, Alexandre Bazin, G. Mashanovich, F. Gardes","doi":"10.1364/CLEOPR.2018.TH3C.2","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH3C.2","url":null,"abstract":"We present experimental measurements of an EAM modulator developed on an 800 nm SOI platform working at 1566 nm with dynamic ER of 5.2 dB at 56 Gb/s, EO bandwidth of 56 GHz and power consumption of 44 fJ/bit.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116697506","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TH4J.3
Hou Fei-yan, Dong Ruifang, Quan Runail, Xiang Xiao, Liu Tao, Zhang Shougang
We have demonstrated a two-way quantum clock synchronization by using frequency entangled pulses. For two clocks separated by 20km fiber, a timing stability of 0.85ps was achieved at averaging time of 5120s with a synchronization accuracy of 10ps.
{"title":"First Demonstration of Nonlocal Two-Way Quantum Clock Synchronization on Fiber Link","authors":"Hou Fei-yan, Dong Ruifang, Quan Runail, Xiang Xiao, Liu Tao, Zhang Shougang","doi":"10.1364/CLEOPR.2018.TH4J.3","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH4J.3","url":null,"abstract":"We have demonstrated a two-way quantum clock synchronization by using frequency entangled pulses. For two clocks separated by 20km fiber, a timing stability of 0.85ps was achieved at averaging time of 5120s with a synchronization accuracy of 10ps.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123782435","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TH2L.4
Huan Wu, Liang Wang, Zhiyong Zhao, N. Guo, C. Shu, Chao Lu
SVM has been applied to successfully extract temperature from differential BGSs in DPP-BOTDA of different spatial resolution. Compared with LCF, SVM has better performance under high spatial resolution and low SNR with shorter processing time.
{"title":"Processing Differential Brillouin Gain Spectrum by Support Vector Machine in DPP-BOTDA","authors":"Huan Wu, Liang Wang, Zhiyong Zhao, N. Guo, C. Shu, Chao Lu","doi":"10.1364/CLEOPR.2018.TH2L.4","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH2L.4","url":null,"abstract":"SVM has been applied to successfully extract temperature from differential BGSs in DPP-BOTDA of different spatial resolution. Compared with LCF, SVM has better performance under high spatial resolution and low SNR with shorter processing time.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"228 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125183550","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TH2G.3
Zhengqian Luo
Chalcogenide glasses (ChGs), namely the amorphous compounds containing S, Se and/or Te, are emerging photonic materials known for their broadband transparency, high refractive indices (n≈2-3.5), large Kerr nonlinearity and low two photon absorption. Therefore, ChGs have been recognized as ideal materials for achieving high-performance nonlinear photonic devices. In particular, on-chip ChGs-based nonlinear photonics with unparalleled advantages in terms of small size, low cost, robustness and high performance have been one of the most well-studied hotspots in recent years.
{"title":"On-Chip Chalcogenide-Glass Nonlinear Photonics Based on 2D-Material Mode-Locked Fiber Lasers [Invited]","authors":"Zhengqian Luo","doi":"10.1364/CLEOPR.2018.TH2G.3","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH2G.3","url":null,"abstract":"Chalcogenide glasses (ChGs), namely the amorphous compounds containing S, Se and/or Te, are emerging photonic materials known for their broadband transparency, high refractive indices (n≈2-3.5), large Kerr nonlinearity and low two photon absorption. Therefore, ChGs have been recognized as ideal materials for achieving high-performance nonlinear photonic devices. In particular, on-chip ChGs-based nonlinear photonics with unparalleled advantages in terms of small size, low cost, robustness and high performance have been one of the most well-studied hotspots in recent years.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125641581","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 : 2018-07-29DOI: 10.1364/CLEOPR.2018.TU2A.2
Q. Zhan
Complex optical fields with spatially structured field distributions within the cross section have drawn significant attention recently. This paper intends to review the latest developments and applications of this emerging field of optics.
具有空间结构场分布的复杂光场是近年来研究的热点。本文综述了这一新兴光学领域的最新发展及其应用。
{"title":"Complex Optical Fields: Fundamentals and Applications","authors":"Q. Zhan","doi":"10.1364/CLEOPR.2018.TU2A.2","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU2A.2","url":null,"abstract":"Complex optical fields with spatially structured field distributions within the cross section have drawn significant attention recently. This paper intends to review the latest developments and applications of this emerging field of optics.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122607492","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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