EXTERNAL-CAVITY

作品数：26被引量：31H指数：3
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Highly sensitive mid-infrared upconversion detection based on external-cavity pump enhancement
《Advanced Photonics Nexus》2024年第4期28-35,共8页Xiaohan Liu Kun Huang Wen Zhang Ben Sun Jianan Fang Yan Liang Heping Zeng 
supported by the National Key Research and Development Program(Grant No.2021YFB2801100);the National Natural Science Foundation of China(Grant Nos.62175064,62235019,62035005,and 12022411);the Shanghai Pilot Program for Basic Research(Grant No.TQ20220104);the Natural Science Foundation of Chongqing(Grant Nos.CSTB2023NSCQ-JQX0011,CSTB2022NSCQ-MSX0451,and CSTB2022NSCQ-JQX0016);the Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01);the Fundamental Research Funds for the Central Universities.
Sensitive mid-infrared(MIR)detection is in high demand in various applications,ranging from remote sensing,infrared surveillance,and environmental monitoring to industrial inspection.Among others,upconversion infrared...
关键词：infrared detection single-photon detection upconversion detection 
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 
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 
Parallel generation of low-correlation wideband complex chaotic signals using CW laser and external-cavity laser with self-phase-modulated injection被引量：8
《Opto-Electronic Advances》2022年第5期49-56,共8页Anke Zhao Ning Jiang Jiafa Peng Shiqin Liu Yiqun Zhang Kun Qiu 
This work was supported by the National Natural Science Foundation of China(Grant no.62171087,61671119);the Sichuan Science and Technology Program(Grant no.2021JDJQ0023);the Fundamental Research Funds for the Central Universities(Grant no.ZYGX2019J003).
A novel scheme for generating optical chaos is proposed and experimentally demonstrated,which supports to simultaneously produce two low-correlation chaotic signals with wideband spectrum and suppressed time-delay-sig...
关键词：optical chaos optical feedback semiconductor laser electro-optic phase modulation 
Wide and fast-frequency tuning for a stabilized diode laser
《Frontiers of physics》2022年第2期1-5,共5页Yunfei Wang Yuqing Li Jizhou Wu Wenliang Liu Peng Li Yongming Fu Jie Ma Liantuan Xiao Suotang Jia 
supported by the National Key Research and Development Program of China(Grant No.2017YFA0304203);the National Natural Science Foundation of China(Grant Nos.61722507,61675121,and 61705123);PCSIRT(No.IRT17R70);111 Project(Grant No.D18001);the Shanxi 1331 KSC;the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi(OIT);the Open Research Fund Program of the State Key Laboratory of Low-Dimensional Quantum Physics.
External-cavity diode laser(ECDL)has important applications in many fundamental and applied researches.Here we report a method to fast and widely tune the frequency of a stabilized ECDL.The beat frequency between the ...
关键词：external-cavity diode laser frequency stabilization laser cooling interaction of laser with atoms 
Design and fabrication of a compact, high-performance interference-filter-based external-cavity diode laser for use in the China Space Station被引量：3
《Chinese Optics Letters》2022年第2期100-105,共6页Lingqiang Meng Pengyang Zhao Fanchao Meng Long Chen Yong Xie Yikun Wang Wei Bian Jianjun Jia Tao Liu Shougang Zhang Jianyu Wang 
This work was supported by the National Key R&D Program of China(No.2020YFC2201300);the National Natural Science Foundation of China(No.11903041)。
A hertz-linewidth ultra-stable laser(USL), which will be used to detect the clock transition line, in a strontium optical clock will be launched into the China Space Station(CSS) in late 2022. As the core of the USL, ...
关键词：external-cavity diode laser interference filter space application 
Continuous-wave operation of InAs/InP quantum dot tunable external-cavity laser grown by metal-organic chemical vapor deposition被引量：3
《Chinese Physics B》2021年第1期568-571,共4页Yan Wang Shuai Luo Haiming Ji Di Qu Yidong Huang 
Project supported by the National Natural Science Foundation of China(Grant No.61974141);Tianjin Municipal Science and Technology Bureau;Science and Technology Innovation Bureau of China-Singapore Tianjin Eco-City。
We demonstrate high-performance broadband tunable external-cavity lasers(ECLs) with the metal-organic chemical vapor deposition(MOCVD) grown In As/In P quantum dots(QDs) structures. Without cavity facet coatings, the ...
关键词：InAs/InP quantum dot external-cavity laser continuous-wave operation metal-organic chemical vapor deposition 
High power external-cavity surface-emitting laser with front and end pump
《Chinese Physics B》2018年第8期265-269,共5页Lidan Jiang Renjiang Zhu Maohua Jiang Dingke Zhang Yuting Cui Peng Zhang Yanrong Song 
Project supported by the Chongqing Research Program of Basic Research and Frontier Technology(Grant No.cstc2015jcyj BX0098);the National Natural Science Foundation of China(Grant No.61575011);the Foundation for the Creative Research Groups of Higher Education of Chongqing(Grant No.CXTDX201601016)
High power optically pumped vertical-external-cavity surface-emitting lasers with front and end pump are re- ported. The gain chip consists of 15 repeats of In0.26GaAs/GaAsP0.02 multiple quantum wells and 30 pairs of ...
关键词：surface-emitting laser EXTERNAL-CAVITY high power pump geometry 
Dynamic characteristics in an external-cavity multi-quantum-well laser
《Chinese Physics B》2018年第6期185-194,共10页Sen-Lin Yan 
This paper outlines our studies of bifurcation, quasi-periodic road to chaos and other dynamic characteristics in an external-cavity multi-quantum-well laser with delay optical feedback. The bistable state of the lase...
关键词：BIFURCATION CHAOS multi-quantum-well laser optical feedback 
A Broadband Pulsed External-Cavity Quantum Cascade Laser Operating near 6.9μm被引量：2
《Chinese Physics Letters》2016年第2期55-57,共3页罗威 段传喜 
Supported by the National Natural Science Foundation of China under Grant Nos 11174098 and 11574107;the SelfDetermined Research Funds of Central China Normal University under Grant No CCNU15A02034
We report an external cavity quantum cascade laser （EC-QCL） operating near 6.9μm using the Littman Metcalf configuration. The EC-QCL works in a pulsed mode and can be tuned continuously from 1340 to 1640cm^-1 by on...
关键词：QCL EC in A Broadband Pulsed External-Cavity Quantum Cascade Laser Operating near 6.9 of MODE 
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