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NARROW: 作品数：608被引量：854H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：黄志刚陈绍春路钢李明李圆圆更多>>; 相关机构：首都医科大学南京大学北京理工大学国家天文台更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>

Automatic,long-term frequency-stabilized lasers with sub-hertz linewidth and 10-16 frequency instability被引量：4: 《Chinese Optics Letters》2022年第7期1-6,共6页Chengzhi Yan Haosen Shi Yuan Yao Hongfu Yu Yanyi Jiang Longsheng Ma; supported by the National Natural Science Foundation of China(No.11927810)。; We report two ultra-stable laser systems automatically frequency-stabilized to two high-finesse optical cavities.By employing analog-digital hybrid proportional integral derivative(PID)controllers,we keep the merits o...; 关键词：narrow-linewidth laser automatic frequency stabilization optical atomic clock gravitational wave detection

Narrow-linewidth BaGa_(4)Se_(7) optical parametric oscillator被引量：3: 《Chinese Optics Letters》2022年第4期54-59,共6页Jintian Bian Hui Kong Qing Ye Jiyong Yao Lei Guo Xiaoquan Sun; This work was supported by the Director Foundation of State Key Laboratory of Pulsed Power Laser Technology(No.SKL2019ZR06);Open Research Foundation of State Key Laboratory of Pulsed Power Laser Technology(No.SKL2019KF05).; The linewidth of the BaGa_(4)Se_(7)(BGSe)optical parametric oscillator(OPO)was narrowed for the first time,to the best of our knowledge,by inserting a Fabry-Perot(FP)etalon into an L-shaped cavity.When a 15 mm long BG...; 关键词：optical parametric oscillation narrow linewidth BaGa_(4)Sc_(7)

High-power broadband supercontinuum generation through a simple narrow-bandwidth FBGs-based fiber laser cavity被引量：1: 《Chinese Optics Letters》2022年第1期85-88,共4页Song Zhang Man Jiang Can Li Rongtao Su Pu Zhou Zongfu Jiang; supported by the National Natural Science Foundation of China (Nos. 62035015 and 62005316);the Innovative Research Groups of Hunan Province (No. 2019JJ10005); The generation of supercontinuum(SC) often requires ultrashort pulsed lasers with high peak power and gain media with large nonlinear coefficients,such as a long piece of fiber or photonic crystal fiber.In this Letter...; 关键词：SUPERCONTINUUM fiber laser narrow-linewidth laser

Narrow vertical beam divergence angle for display applications of 645 nm lasers被引量：2: 《Chinese Optics Letters》2021年第10期44-48,共5页Yufei Jia Yufei Wang Xuyan Zhou Linhai Xu Pijie Ma Jingxuan Chen Hongwei Qu Wanhua Zheng; supported in part by the National Key R&D Program of China(Nos.2016YFB0401804 and 2016YFA0301102);the National Natural Science Foundation of China(Nos.91850206 and 62075213)。; We design a 645 nm laser diode(LD)with a narrow vertical beam divergence angle based on the mode expansion layer.The vertical beam divergence of 10.94°at full width at half-maximum is realized under 1.5 A continuous-...; 关键词：beam divergence laser diode SPECKLE laser display

Narrow-wavelength-spread spectral combining laser with a reflector for a double pass with a single grating被引量：2: 《Chinese Optics Letters》2018年第7期55-59,共5页于娜周常河韦春龙贾伟鲁云开; the support of the Shanghai Science and Technology Committee(Nos.15JC1403500 and 16DZ2290102);the Chinese Academy of Sciences(No.QYZDJ-SSW-JSC014); We proposed a novel wavelength-spread compression technique for spectral beam combining of a diode laser array. A reflector, which is parallel to the grating, is introduced to achieve a double pass with a single grati...; 关键词：length SBC Narrow-wavelength-spread spectral combining laser with a reflector for a double pass with a single grating

Narrow-spectral-span spectral beam combining with a nonparallel double-grating structure被引量：1: 《Chinese Optics Letters》2017年第9期76-80,共5页Quan Zhou Changhe Zhou Na Yu Chunlong Wei Wei Jia Yancong Lu; supported by the Shanghai Science and Technology Committee(Nos.16DZ2290102 and15JC1403500);the Chinese Academy of Sciences(No.QYZDJ-SSW-JSC014);the National Natural Science Foundation of China(No.61405216); We propose a nonparallel double-grating structure in a spectral-beam combining technique, where two gratings are placed nonparallel satisfying the Littrow mount in the focal region of the convergent lens. The most att...; 关键词：SBC Narrow-spectral-span spectral beam combining with a nonparallel double-grating structure

Single-longitudinal-mode, narrow-linewidth oscillation from a high-Q photonic-electronic hybrid cavity: 《Chinese Optics Letters》2017年第1期45-49,共5页张梓平戴一堂尹飞飞欧攀周月李建强徐坤; supported by the National “973” Program of China(No.2012CB315705);the National Natural Science Foundation of China(Nos.61302016 and 61471065);the NCET-13-0682; We propose a high-Q photonic-electronic hybrid cavity for single-longitudinal-mode narrow-linewidth oscillation, where part of the cavity is in the radio frequency （RF） domain by a pair of frequency conversions. In ...; 关键词：Laser resonators Lasers single-mode OPTOELECTRONICS

Study on low-refractive-index sol-gel SiO_2 antireflective coatings: 《Chinese Optics Letters》2016年第8期90-92,共3页沈斌李海元熊怀张旭唐永兴; A study on low-refractive-index SiO2 antireflective（AR） coatings by a sol-gel method is reported. Variations in the properties of the coatings are related to the molar ratios of ammonia to deionized water being chan...; 关键词：refractive ammonia transmittance prepare molar narrow preparing viscosity silica constituent

High-power Tm^(3+)-doped all-fiber laser operating at1908 nm by a master oscillator power amplifier configuration with narrow spectral linewidth被引量：4: 《Chinese Optics Letters》2016年第6期60-63,共4页杨超鞠有伦姚宝权张振国戴通宇段小明; supported by the National Natural Science Foundation of China(Nos.61308009 and61405047);the China Postdoctoral Science Foundation Funded Projects(Nos.2013M540288 and 2015M570290);the Fundamental Research Funds for the Central Universities Grant(Nos.HIT.NSRIF.2014044 and HIT.NSRIF.2015042);the Science Fund for Outstanding Youths of Heilongjiang Province(No.JQ201310);the Heilongjiang Postdoctoral Science Foundation Funded Projects(No.LBH-Z14085); We demonstrate a diode-pump Tm^（3＋）t-doped all-fiber laser operating at 1908 nm based on a master oscillator power amplifier（MOPA） configuration. In our work, 152 W of laser output power is generated by a total i...; 关键词：oscillator amplifier narrow pumping cladding reflective grating mirror matching eliminated

Using lead germanium telluride as a high-index coating material in the mid-wavelength infrared narrow bandpass filters被引量：1: 《Chinese Optics Letters》2015年第12期80-83,共4页谢平李斌张素英刘定权; supported by the National Natural Science Foundation of China under Grant Nos.61178039 and 61306115; In our investigation, lead germanium telluride, which is a pseudo-binary alloy of IV-VI narrow-gap semiconductor compounds of Pb Te and Ge Te, can be used in the fabrication of mid-wavelength infrared narrow bandpass ...; 关键词：Coatings GERMANIUM Infrared radiation PLATING Refractive index Water vapor

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