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Effect of GaInP and GaAsP inserted into waveguide/barrier interface on carrier leakage in InAlGaAs quantum well 808-nm laser diode: 《中国光学(中英文)》2025年第1期186-197,共12页FU Meng-jie DONG Hai-liang JIA Zhi-gang JIA Wei LIANG Jian XU Bing-she; 国家自然科学基金(No.61904120,No.21972103);山西省“1331项目”;山西浙大新材料与化工研究院项目(No.2022SX-TD018,No.2021SX-AT001,002和003)。; There is nonradiative recombination in waveguide region owing to severe carrier leakage,which in turn reduces output power and wall-plug efficiency.In this paper,we designed a novel epitaxial structure,which suppresse...; 关键词：808-nm laser diode Ga_(0.55)In_(0.45)P and GaAs_(0.6)P_(0.4)insertion layers InAlGaAs quantum well carrier leakage

Four-wave mixing in a laser diode gain medium induced by the feedback from a high-Q microring resonator: 《Photonics Research》2025年第1期59-68,共10页DARIA M.SOKOL NIKITA YU DMITRIEV DMITRY A.CHERMOSHENTSEV SERGEY N.KOPTYAEV ANATOLY V.MASALOV VALERY E.LOBANOV IGOR A.BILENKO ARTEM E.SHITIKOV; Russian Science Foundation (20-12-00344); Laser diodes are widely used and play a crucial role in myriad modern applications including nonlinear optics and photonics.Here,we explore the four-wave mixing effect in a laser diode gain medium induced by the feedb...; 关键词：RESONATOR DIODE MIXING

Polarization full feedback external cavity of open loop spectral beam combining based on multi-single emitters laser diode: 《Chinese Optics Letters》2024年第5期80-84,共5页胡满张伟桥曹澎李彤彤周旭彦郑婉华; This work was supported by the Key Technology Research and Development Program of Shandong(Nos.2022CXGC020104 and 2023ZLYS03);the Key-Area Research and Development Program of Guangdong Province(No.2020B090922003).; In this paper,a spectral beam combining(SBC)structure of multi-single emitters laser diode based on a polarization full feedback(PFF)external cavity is proposed and demonstrated.The maximum combining efficiency is 75....; 关键词：diode laser spectral beam combining high efficiency degree of polarization external cavity feedback

A comprehensive review of optical wireless power transfer technology被引量：1: 《Frontiers of Information Technology & Electronic Engineering》2023年第6期767-800,共34页Syed Agha Hassnain MOHSAN Haoze QIAN Hussain AMJAD; Ground-breaking optical wireless power transfer(OWPT)techniques have gained significant attention from both academia and industry in recent decades.Powering remote systems through laser diodes(LDs)to either operate de...; 关键词：Wireless power transmission Optical wireless power transfer Distributed laser charging Laser diode Solar cell

Ignition of nanothermites by a laser diode pulse被引量：1: 《Defence Technology（防务技术）》2022年第2期194-204,共11页Alexander Yu.Dolgoborodov Vladimir G.Kirilenko Michael A.Brazhnikov Leonid I.Grishin Michael L.Kuskov Georgii E.Valyano; supported by a grant for large scientific projects in priority areas of scientific and technological development No.13.1902.21.0035;carried out at Federal Research Center for Chemical Physics,Russian Academy of Sciences(FRC CP RAS),Russian Academy of Sciences(RAS)financially supported by subsidies for the implementation of the state assignment on the topic No.0082-2019-0016。; Experimental investigation has been carried out for laser ignition and combustion of nanothermites based on aluminum and oxides of copper,bismuth and molybdenum.Ultrasonic mixing of nanosized powders was used to produ...; 关键词：Nanothermites Laser ignition Burning rate Ignition delay

Beam Parameter Product Optimization for High Power SWIR Laser Diode Stack Fiber Coupling: 《Optics and Photonics Journal》2022年第2期19-29,共11页Yves Lutz; An optimized setup for fiber optic injection of a kilowatt peak power laser diode stack emitting in the SWIR spectral range is proposed. Starting from a fast axis collimated (FAC) and slow axis collimated (SAC) 15 bar...; 关键词：Semiconductor Laser Beam Shaping Beam Parameter Product Spatial Multiplexing Polarization Coupling Laser Illuminator

Fabrication of side pump combiners when pumping with a laser diode and a fiber laser被引量：1: 《Chinese Optics Letters》2022年第2期67-72,共6页Zhixian Li Min Fu Xiaofan Zhao Hongye Li Zilun Chen Zefeng Wang Jinbao Chen; Side pumping combiners are widely used in fiber laser schemes for their high coupling efficiency, low insertion loss, and multi-point pumping capability. However, side pumping combiners perform differently in coupling...; 关键词：side pumping fiber laser fiber combiner

A 357.9 nm GaN/AlGaN multiple quantum well ultraviolet laser diode被引量：7: 《Journal of Semiconductors》2022年第1期15-17,共3页Jing Yang Degang Zhao Zongshun Liu Feng Liang Ping Chen Lihong Duan Hai Wang Yongsheng Shi; supported by the National Natural Science Foundation of China(Grant Nos.62034008,6207414262074140,61974162,61904172,61874175);the Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.2019115);Beijing Nova Program(Grant No202093);Beijing Municipal Science and Technology Project(Grant No.Z211100007921022);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No XDB43030101)。; Ultraviolet(UV)and deep-UV light emitters are prom-ising for various applications including bioagent detection,wa-ter and air purification,dermatology,high-density optical stor-age,and lithography.However,to achieve s...; 关键词：ALGAN LASER WAVEGUIDE

Miniature optical force levitation system被引量：3: 《Chinese Optics Letters》2022年第1期180-185,共6页Junji Pu Kai Zeng Yulie Wu Dingbang Xiao; supported by the National Natural Science Foundation of China (No. 51975579); Optical levitation technology is a new levitation technology for trapping micro/nano-particles.By taking advantage of the mechanical effect of light,it has the characteristics of non-contact and high sensitivity.Howev...; 关键词：optical levitation system laser diode elliptical Gaussian beam quadrant photoelectric detector MEMS particles cavity

Reduced threshold current density of GaN-based green laser diode by applying polarization doping p-cladding layer: 《Chinese Optics Letters》2021年第12期45-50,共6页Lingrong Jiang Jianping Liu Lei Hu Liqun Zhang Aiqin Tian Wei Xiong Xiaoyu Ren Siyi Huang Wei Zhou Masao Ikeda Hui Yang; supported by the National Natural Science Foundation of China(Nos.61834008,61574160,61804164;61704184);National Key Research and Development Program of China(Nos.2017YFE0131500 and2017YFB0405000);Natural Science Foundation of Jiangsu Province(No.BK20180254);China Postdoctoral Science Foundation(No.2018M630619)。; Absorption induced by activated magnesium(Mg)in a p-type layer contributes considerable optical internal loss in Ga Nbased laser diodes(LDs).An LD structure with a distributed polarization doping(DPD)p-cladding layer(...; 关键词：polarization doping internal loss GaN laser diode

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