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Impact of the chaotic semiconductor laser output power on time-delay-signature of chaos and random bit generation: 《Chinese Physics B》2025年第3期325-330,共6页Chenpeng Xue Xu Wang Likai Zheng Haoyu Zhang Yanhua Hong Zuxing Zhang; Project supported in part by the National Natural Science Foundation of China(Grant Nos.62005129 and 62175116)。; We experimentally analyze the effect of the optical power on the time delay signature identification and the random bit generation in chaotic semiconductor laser with optical feedback.Due to the inevitable noise durin...; 关键词：CHAOS time delay signature entropy estimation random bit generation

Erratum:“Study of quantum well mixing induced by impurity-free vacancy in the primary epitaxial wafers of a 915 nm semiconductor laser”[J.Semicond.,2023,44(10),102302]: 《Journal of Semiconductors》2024年第11期99-100,共2页Tianjiang He Suping Liu Wei Li Li Zhong Xiaoyu Ma Cong Xiong Nan Lin Zhennuo Wang; The thickness and composition of the external laminae contain errors,leading to inaccuracies in the theoretical calculations and simulations associated with Fig.3,Fig.4,and Fig.5.However,as these theoretical calculati...; 关键词：MIXING quantum VACANCY

Tutorial on laser-based visible light communications[Invited]: 《Chinese Optics Letters》2024年第9期126-136,共11页Yuqi Hou Yue Wang Zengxin Li Meixin Liu Shulan Yi Xiaoqian Wang Liang Xia Guangyi Liu Jianyang Shi Ziwei Li Junwen Zhang Nan Chi Tien Khee Ng Boon S.Ooi Chao Shen; supported by the National Natural Science Foundation of China(Nos.62274042,61925104,and 62031011);the Natural Science Foundation of Shanghai(No.21ZR1406200);the Joint Project of China Mobile Research Institute&X-NET,Key Research and Development Program of Jiangsu Province(No.BE2021008-5);the King Abdullah University of Science and Technology(KAUST)(Nos.BAS/1/1614-01-01 and ORA-2022-5313).; Facing escalating demands for high-speed,large-bandwidth,and low-latency wireless data links,laser communication technology has emerged as a promising technology.While free-space optical communication conventionally u...; 关键词：visible light communication LiFi laser lighting GaN laser semiconductor laser

Laser wireless power transfer system design for lunar rover: 《Space Solar Power and Wireless Transmission》2024年第2期129-135,共7页Hongyan Xu Bingchuan Du Dele Shi Xiujun Huang Xinbin Hou; In order to address the future power generation needs for scientific exploration of the lunar permanently shadowed regions,this paper proposes a laser wireless power transfer(LWPT)system from a power source at the ill...; 关键词：Lunar permanently shadowed regions Laser wireless power transfer Semiconductor laser Lunar rover

Identification of Sudanese Sesame Oil Quality Using a 680 nm Semiconductor Laser Spectrometer and Other Techniques: 《Optics and Photonics Journal》2024年第3期29-45,共17页Mohammed Uthman Orsod Mubarak Dirar Abdalla Ganesan Krishnan Babikir Osman Elbashir Faiz Mohamed Budr Elshafia; This study investigates the optical properties of sesame oil from traditional and industrial sources using a custom-designed semiconductor laser spectrometer, UV-Vis spectroscopy, and FTIR spectroscopy. Six samples we...; 关键词：Industrial Oil Production Laser Spectroscopy Quality Control Sudanese Sesame Oil Traditional Sesame Oil Traditional Oil Presses

Critical dispersion of chirped fiber Bragg grating for eliminating time delay signature of distributed feedback laser chaos: 《Chinese Physics B》2023年第9期237-241,共5页王大铭雷一航史鹏飞李壮爱; the National Natural Science Foundation of China(Grant No.62105190);the Natural Science Foundation of Shanxi Province of China(Grant No.20210302124268);the Scientific and Technological Innovation Programs of Higher Education Institutions of Shanxi Province of China(Grant No.2021L285);the Youth Researchof Shanxi University of Finance and Economics(Grant No.QN-202015)。; Optical chaos has attracted widespread attention owing to its complex dynamic behaviors.However,the time delay signature(TDS)caused by the external cavity mode reduces the complexity of optical chaos.We propose and nu...; 关键词：CHAOS semiconductor laser time delay signature chirped fiber Bragg grating(CFBG)

Numerical Simulation of External-Cavity Distributed Feedback Semiconductor Laser: 《Optics and Photonics Journal》2023年第6期109-118,共10页Tianyu Guan Chaoze Zhang Yuqin Mao Ligang Huang Tao Zhu; We propose a theoretical model to describe external-cavity distributed feedback semiconductor lasers and investigate the impact of the number of external feedback points on linewidth and side-mode suppression ratio th...; 关键词：External-Cavity Distributed Feedback Linewidth Compression Mul-ti-Point Feedback Narrow-Linewidth Laser Semiconductor Laser

Lateral characteristics improvements of DBR laser diode with tapered Bragg grating被引量：1: 《Chinese Physics B》2022年第9期307-312,共6页Qi-Qi Wang Li Xu Jie Fan Hai-Zhu Wang Xiao-Hui Ma; Project supported by theScienceand Technology Development Plan of Jilin Province,China(Grant Nos.20210201030GX and 20210201089GX).; Broad area semiconductor laser(BAL)has poor lateral beam quality due to lateral mode competition,which limits its application as a high-power optical source.In this work,the distributed Bragg reflector laser diode wit...; 关键词：tapered Bragg grating ateral beam semiconductor laser

Advances in wide-tuning and narrow-linewidth external-cavity diode lasers被引量：1: 《Science China(Information Sciences)》2022年第8期1-18,共18页Qiang CUI Yuxin LEI Yongyi CHEN Cheng QIU Ye WANG Dexiao ZHANG Lutai FAN Yue SONG Peng JIA Lei LIANG Yubing WANG Li QIN Yongqiang NING Lijun WANG; supported by National Science and Technology Major Project of China(Grant Nos.2018YFB0504600,2018YFB0504603);National Natural Science Foundation of China(Grant Nos.62090051,62090052,62090054,11874353,61935009,61934003,61904179,61727822,61805236,62004194);Science and Technology Development Project of Jilin Province(Grant Nos.20200401069GX,20200401062GX,20200501006GX,20200501007GX,20200501008GX);Key R&D Program of Changchun(Grant No.21ZGG13);Special Scientific Research Project of Academician Innovation Platform in Hainan Province(Grant No.YSPTZX202034);“Lingyan”Research Program of Zhejiang Province(Grant No.2022C01108)。; The external-cavity diode laser is advantageous in terms of low noise,high side-mode suppression ratio,high temperature stability,simple structure,and low cost,which has been the preferred scheme to realize wide-tunin...; 关键词：wide tuning narrow linewidth external-cavity diode laser semiconductor laser Littrow Littman

1.65μm square-FP coupled cavity semiconductor laser for methane gas detection被引量：1: 《Chinese Optics Letters》2022年第6期30-34,共5页Yingrun Fan Jinlong Xiao Zhengzheng Shen Youzeng Hao Jiachen Liu Ke Yang Yuede Yang Yongzhen Huang; supported by the National Key R&D Program of China(No.2017YFB0405301)。; We report a 1.65μm square-Fabry–Pérot[FP]coupled cavity semiconductor laser for methane gas detection.The laser output optical power can reach 7.4 m W with the side mode suppression ratio about 40 d B.The wavelengt...; 关键词：coupled cavity lasers tunable lasers tunable diode laser absorption spectroscopy methane gas detection

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