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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2012     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 KW-output high beam quality diode laser array source (EI CONFERENCE) 会议论文 2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China Shan X.; Zhang J.; Peng H.; Fu X.; Liu Y.; Wang L. 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.   A compact and high efficiency diode pumped green laser based on MgO doped PPLN 期刊论文 http://dx.doi.org/10.1134/S1054660X12010318, 2012 Zheng, X. S.; Ji, B.; Jia, F. Q.; Cai, Z. P.; Xu, H. Y.; Xu, C. Q.; 蔡志平 收藏  |  浏览/下载：3/0  |  提交时间：2013/12/12 ND-YAG LASER  HIGH-POWER  CONTINUOUS-WAVE  BLUE LASER  2ND-HARMONIC GENERATION  LIGHT-SOURCE  NM  OPO  RED   高能超宽带激光传输中的精密色散控制理论和技术 学位论文 硕士: 中国科学院上海光学精密机械研究所, 2012 作者:  王楠楠 收藏  |  浏览/下载：23/0  |  提交时间：2016/11/28 高功率超短脉冲  宽带  剩余色散  色散控制和补偿  Grism