机构

• 上海光学精密机械研究... [8]
• 长春光学精密机械与物... [7]
• 西安光学精密机械研究... [3]
• 物理研究所 [2]
• 光电技术研究所 [1]

采集方式

• OAI收割 [21]

内容类型

• 期刊论文 [13]
• 会议论文 [6]
• 学位论文 [2]

发表日期

• 2020 [1]
• 2019 [3]
• 2016 [1]
• 2012 [1]
• 2008 [4]
• 2007 [4]
• 更多

学科主题

• 光学工程 [2]
• 激光器;固体激光器 [2]

筛选

浏览/检索结果: 共21条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Reduction of beam divergence angle in laser-diode arrays with large smiles using a dual-beam transformation system 期刊论文  OAI收割 OPTICS COMMUNICATIONS, 2020, 卷号: 462 作者:  Liu, Bin;  Liu, Hui;  Chen, Fenning;  Li, Haiyan;  Gao, Lei   |  收藏  |  浏览/下载：42/0  |  提交时间：2020/04/13 Diode laser array  Smile correction  Beam shaping  Optical system design   High-power low-smile vertically-stacked laser diode based on microchannel cooling 会议论文  OAI收割 Hangzhou, China, 2019-10-21 作者:  Zhang, Hongyou;  Cai, Lei;  Zah, Chung-En;  Liu, Xingsheng   |  收藏  |  浏览/下载：21/0  |  提交时间：2020/03/04 Thermal stress  laser diode array  SMILE effect  spectrum   High power diode laser source with a transmission grating for two spectral beam combining 期刊论文  OAI收割 Optik, 2019, 卷号: 192, 页码: 4 作者:  J.Y.Tian;  J.Zhang;  H.Y.Peng;  Y.X.Lei;  L.Qin   |  收藏  |  浏览/下载：15/0  |  提交时间：2020/08/24 Diode laser,Spectral beam combining,Transmission grating,High beam,quality,array,Optics   Efficiency and Threshold Characteristics of Spectrally Beam Combined High-Power Diode Lasers 期刊论文  OAI收割 Ieee Journal of Quantum Electronics, 2019, 卷号: 55, 期号: 1, 页码: 7 作者:  F.Y.Sun;  S.L.Shu;  G.Y.Hou;  L.J.Wang;  J.Zhang   |  收藏  |  浏览/下载：21/0  |  提交时间：2020/08/24 Efficiency,laser diode array,threshold,spectral beam combining,external-cavity,Engineering,Physics,Optics   High-power, high-efficiency 808 nm laser diode array 期刊论文  OAI收割 acta physica sinica, 2016, 卷号: 65, 期号: 16 作者:  Wang Zhen-Fu;  Yang Guo-Wen;  Wu Jian-Yao;  Song Ke-Chang;  Li Xiu-Shan 收藏  |  浏览/下载：18/0  |  提交时间：2016/10/14 laser diode array  power conversion efficiency  absorption loss  asymmetric broad waveguide   KW-output high beam quality diode laser array source (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China 作者:  Zhang J.;  Wang L.;  Wang L.;  Wang L.;  Liu Y. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 With the advantages of small volume  light weight  high efficiency and long lifespan  diode laser has been widely applied to industrial processing. Presently  for laser used as processing light source needs to amount to dozens of KW per cm2 of power density  how to increase power output and get smaller light spot for diode laser becomes a key problem. It is introduced that by designing beam shaping by ourselves and making use of optical system for beam blooming and focusing  808nm laser array composed of 20 bars eventually achieves the 1001.5w power output  coupling efficiency at 90%  11mm2 of light spot through experiments  which enables diode laser to be directly applied to cladding  welding and so on. 2012 IEEE.   Vertical-external-cavity surface-emitting lasers: Numerical simulation, and characterization (EI CONFERENCE) 会议论文  OAI收割 Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008, Hangzhou, China 作者:  Qin L. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 Firstly  the vertical external-cavity surface-emiting lasers (VECSELs) device structure and model was given  and the output characteristic was simple calculated. Then  in experiment  the VECSELs were grown  bonded on to the heat sink  and optically pumped by high-power 808nm diode laser array with fiber output module  the light emission spectra were measured. Finally  The thermal characteristic of the VECSELs was investigated by changing the temperature of the substrate. 2008 SPIE.   High power 1064nm laser diode array and measuring chip temperature based on emitting spectra (EI CONFERENCE) 会议论文  OAI收割 Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008, Hangzhou, China 作者:  Wang X.;  Wang L.;  Wang L.;  Wang L.;  Wang Y. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 High power laser diode array with an emission wavelength of 1064nm is presented. The epitaxial structure is an InGaAs/GaAsP strained-compensated single-quantum well structure. The modules CW output power can reach to 56.5W at current of 80A. Because the heat capacity of st rather shorter pulse duration and lower duty cycle  the average driving power in the laser chip is quite low  so the heating effect cemiconductor laser is very small  using pulse injection can reduce temperature rising significantly. Aould be neglected. The definite relation between lasing wavelength and chip temperature is developed. The temperature drift coefficient is 0. 45nm/K 2008 SPIE.   侧面抽运国产Nd∶YAG陶瓷棒的激光特性 期刊论文  OAI收割 中国激光, 2008, 卷号: 35, 期号: 12, 页码: 2001, 2004 唐昊; 朱小磊; 姜本学; 潘裕柏 收藏  |  浏览/下载：1375/223  |  提交时间：2009/09/18 激光器  Atomic percents  Nd:YAG陶瓷  Average powers  激光二极管阵列  Beam divergence angles  侧面抽运  Laser diode array  被动调Q  Nd:YAG ceramic  Nd:yag ceramic lasers  Output couplers  Output performances  Passively Q-switched  Pulse widths  Side pump  Slope efficiencies  Transmission ratios  Wave outputs  Working frequencies  Yag crystals   Beam collimation of high-power laser diode array with graded-index fiber lens array 期刊论文  OAI收割 opt. eng., 2008, 卷号: 47, 期号: 5, 页码: 54202 Tang Yu-Long; Niu Jin-Fu; Yang Yong; 徐剑秋 收藏  |  浏览/下载：995/194  |  提交时间：2009/09/18 beam collimation  laser diode array  graded-index fiber lens  fiber coupled