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大功率半导体激光器的高精度脉冲电源设计
期刊论文
激光技术, 2023, 卷号: 47
作者:
徐一帆
;
施阳杰
;
邵景珍
;
林颖
;
沈启辉
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2023/11/10
laser technique
pulse power
closed-loop control
semiconductor laser
激光技术
脉冲电源
闭环控制
半导体激光器
48 W Continuous-Wave Output From a High-Efficiency Single Emitter Laser Diode at 915 nm
期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2022, 卷号: 34, 期号: 22, 页码: 1218-1221
作者:
Liu, Yuxian
;
Yang, Guowen
;
Zhao, Yongming
;
Tang, Song
;
Lan, Yu
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/10/25
Semiconductor laser
laser diode
high power
high efficiency
915 nm
Ultra-Compact 50 W Flat Supercontinuum Generation in Single-Stage Self-Q-Switched Fiber Laser With Photonic Crystal Fiber
期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14
作者:
He, Jiuru
;
Song, Rui
;
Jiang, Li
;
Hou, Jing
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/05/16
Power lasers
Fiber lasers
Pump lasers
Optical fiber dispersion
Power generation
Optical fiber amplifiers
Semiconductor lasers
Supercontinuum
photonic crystal fiber
self-Q-switched
fiber laser
Melting and Transfer Behaviours of Filler Wire Acted by a Laser Heat Source
期刊论文
Lasers in Engineering, 2022, 卷号: 52, 期号: 1, 页码: 17-36
作者:
Su, G.-X.
;
Shi, Y.
;
Zhu, M.
;
Zhang, G.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/06/20
Fillers
High power lasers
High speed cameras
Laser beams
Laser cladding
Melting
Semiconductor lasers
Wire
Deposition layers
E501t-1 low alloy steel filler wire
Filler wire
High power diode laser
Liquid bridge
Low-alloy steel
Melting mechanism
Q235 carbon steels
Transfer behavior
Transfer modes
808 nm broad-area laser diodes designed for high efficiency at high-temperature operation
期刊论文
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2021, 卷号: 36, 期号: 10
作者:
Lan, Yu
;
Yang, Guowen
;
Liu, Yuxian
;
Zhao, Yuliang
;
Wang, Zhenfu
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/10/08
semiconductor laser
laser diode
high power
high efficiency
808 nm
High-power operation and lateral divergence angle reduction of broad-area laser diodes at 976 nm
期刊论文
Optics and Laser Technology, 2021, 卷号: 141
作者:
Liu, Yuxian
;
Yang, Guowen
;
Wang, Zhenfu
;
Li, Te
;
Tang, Song
收藏
  |  
浏览/下载:70/0
  |  
提交时间:2021/05/08
Semiconductor laser
Diode laser
High power
High efficiency
Low divergence angle
High brightness
976 nm
Dynamic Detection and Analysis of Fore-Put Powder Melting Behavior in Diode Laser Cladding Process
期刊论文
Zhongguo Jiguang/Chinese Journal of Lasers, 2021, 卷号: 48, 期号: 14
作者:
Zhu, Ming
;
Wang, Bo
;
Yan, Buyun
;
Yang, Qian
;
Shi, Yu
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/02/17
Cladding (coating)
Coatings
Diodes
Drops
Dynamics
Heat affected zone
Heat transfer
High speed cameras
Irradiation
Laser cladding
Liquid metals
Metal analysis
Metal melting
Metals
Morphology
Particle size analysis
Pelletizing
Polymer blends
Powder metals
Semiconductor lasers
Specific heat
Substrates
Surface defects
Wetting
Energy balance equations
Heat balance equations
Heat transfer process
Laser cladding technology
Laser-cladding process
Physical characteristics
Stringent requirement
Thermophysical process
A compact sub-hertz linewidth Fabry Perot cavity frequency stabilized laser for space application
期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 136, 页码: 11
作者:
Liu, Jun
;
Liu, Tao
;
Chen, Long
;
Zhang, Linbo
;
Xu, Guanjun
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/11/29
Narrow linewidth laser
Fabry-Perot cavity
Semiconductor lasers
PDH technique
Optical atom clock
Direct Writing of Silicon Oxide Nanopatterns Using Photonic Nanojets
期刊论文
PHOTONICS, 2021, 卷号: 8, 期号: 5, 页码: 1-8
作者:
Luo H(罗昊)
;
Yu HB(于海波)
;
Wen YD(文扬东)
;
Zheng JC(郑建辰)
;
Wang XD(王晓朵)
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/06/01
femtosecond laser processing
photonics nanojet
nanometer-scale pattern
semiconductor materials
Laser nitriding behavior of Ti-6Al-4V with different gas sources
期刊论文
Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2020, 卷号: 30, 期号: 4, 页码: 817-828
作者:
Li, Wen-Sheng
;
Zhang, Wen-Bin
;
Wu, Yan-Rong
;
Liang, Gang
;
Gao, Feng-Qin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Aluminum alloys
Aluminum nitride
Argon lasers
Cracks
Dendrites (metallography)
Flow of gases
Gas mixtures
Hardness
High power lasers
Morphology
Nitriding
Nitrogen
Scanning electron microscopy
Semiconductor lasers
Ternary alloys
Textures
Titanium nitride
Vanadium alloys
X ray diffraction analysis
Cracking tendency
Energy dispersions
High power semiconductor laser
Microstructure and mechanical properties
Molten pool morphologies
Needle-shaped grains
Nitrogen gas flow
Surface hardness
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