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浏览/检索结果: 共18条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 皮秒光纤激光脉冲两个关键问题的研究 期刊论文  OAI收割 强激光与粒子束, 2020, 卷号: 32 作者:  路桥;  毛庆和   |  收藏  |  浏览/下载：32/0  |  提交时间：2021/03/15 piscosecond pulse  mode-locked fiber laser  picosecond pulse fiber amplifier  repetition rate  pulse energy  nonlinear phase shift  皮秒脉冲  锁模光纤激光器  皮秒光纤放大器  重复频率  脉冲能量  非线性相移   All-polarization-maintaining, semiconductor saturable absorbing mirror mode-locked femtosecond Er-doped fiber laser with a gigahertz fundamental repetition rate 期刊论文  OAI收割 LASER PHYSICS LETTERS, 2019, 卷号: 16, 期号: 9 作者:  Song, Jiazheng;  Hu, Xiaohong;  Wang, Hushan;  Zhang, Ting;  Wang, Yishan   |  收藏  |  浏览/下载：94/0  |  提交时间：2019/08/23 polarisation-maintaining (PM)  high-pulse repetition rate  low-timing jitter   Harmonic mode-locking in an external cavity tapered diode laser with saw-toothed microstructure 期刊论文  OAI收割 Applied Physics Express, 2019, 卷号: 12, 期号: 10, 页码: 4 作者:  Y.J.Wang;  X.Zhang;  C.Z.Tong;  L.J.Wang;  S.L.Shu   |  收藏  |  浏览/下载：33/0  |  提交时间：2020/08/24 optical pulse generation,bragg-reflector laser,repetition-rate,high-power,terahertz,rates,Physics   Adaptive aberration correction of a 5 J/6.6 ns/200 Hz solid-state Nd:YAG laser 期刊论文  OAI收割 Optics Letters, 2017, 卷号: 42, 期号: 14, 页码: 2730-2733 作者:  Yu, Xin;  Dong, Lizhi;  Lai, Boheng;  Yang, Ping;  Chen, Shanqiu   |  收藏  |  浏览/下载：37/0  |  提交时间：2018/11/20 Adaptive optics - Diffraction - Pulse repetition rate - Ray tracing - Solid state lasers - Wavefronts   High peak power mid-infrared 2.8 μm pulsed fiber laser 期刊论文  OAI收割 Guangzi Xuebao/Acta Photonica Sinica, 2016, 卷号: 45, 期号: 11 作者:  Shen, Yan-Long;  Wang, Yi-Shan;  Chen, Hong-Wei;  Huang, Ke;  Tao, Meng-Meng 收藏  |  浏览/下载：16/0  |  提交时间：2016/12/23 Choppers (circuits)  Erbium  Fiber lasers  Fibers  Infrared devices  Optical pumping  Pulse repetition rate  Pumping (laser)  Q switched lasers  Q switching   Two side liquid-cooled and passively Q-switched disk oscillator with nanosheets in flowing CCl4 期刊论文  OAI收割 applied physics b-lasers and optics, 2016, 卷号: 122, 期号: 9 作者:  Nie, Rongzhi;  She, Jiangbo;  Li, Dongdong;  Li, Fuli;  Peng, Bo 收藏  |  浏览/下载：19/0  |  提交时间：2016/10/14 Absorption refrigeration  Coolants  Energy efficiency  Graphene  Laser beams  Laser mirrors  Mirrors  Molybdenum compounds  Nanosheets  Optical pumping  Pulse repetition rate  Q switched lasers  Saturable absorbers   High-peak-power sub-nanosecond intracavity KTiOPO4 optical parametric oscillator pumped by a dual-loss modulated laser with acousto-optic modulator and single-walled carbon nanotube 期刊论文  OAI收割 applied physics express, 2016, 卷号: 9, 期号: 8 作者:  Qiao, Junpeng;  Zhao, Shengzhi;  Yang, Kejian;  Zhao, Jia;  Li, Guiqiu 收藏  |  浏览/下载：22/0  |  提交时间：2016/10/14 Carbon nanotubes  Light modulators  Locks (fasteners)  Nanotubes  Optical parametric oscillators  Optical pumping  Optically pumped lasers  Photomasks  Pulse repetition rate  Pumping (laser)  Q switched lasers  Saturable absorbers  Single  walled carbon nanotubes (SWCN)  Yarn   Low Repetition Rate Subnanosecond Pulse Characteristics of Nd:Lu0.5Y0.5VO4/KTP Green Laser With EO and MWCNT 期刊论文  OAI收割 ieee journal of selected topics in quantum electronics, 2015, 卷号: 21, 期号: 1 作者:  Zhang, Haijuan;  Zhao, Jia;  Yang, Kejian;  Zhao, Shengzhi;  Li, Tao 收藏  |  浏览/下载：42/0  |  提交时间：2015/07/22 EO and MWCNT  doubly QML laser  low repetition rate  sub-nanosecond pulse width   Passively mode-locked Nd:YVO4 laser using a single-walled carbon nanotube saturable absorber pumped by880nm laser diode 期刊论文  OAI收割 japanese journal of applied physics, Japanese Journal of Applied Physics, 2011, 2011, 卷号: 50, 50, 期号: 12, 页码: 122703, 122703 作者:  Zhang, Ling;  Wang, Yong Gang;  Yu, Hai Juan;  Zhang, Shu Bao;  Sun, Wei   |  收藏  |  浏览/下载：26/0  |  提交时间：2012/06/14 Conversion efficiency  Neodymium  Pulse repetition rate  Pumping(laser)  Single-walled carbon nanotubes(SWCN)  Conversion Efficiency  Neodymium  Pulse Repetition Rate  Pumping(Laser)  Single-walled Carbon Nanotubes(Swcn)   Experiments of second harmonic generation output in pulsed TEA CO 2 laser (EI CONFERENCE) 会议论文  OAI收割 High-Power Lasers and Applications V, October 18, 2010 - October 19, 2010, Beijing, China 作者:  Li D. 收藏  |  浏览/下载：52/0  |  提交时间：2013/03/25 It is always the hot subject to realize the output of high-power laser in the range of 3-5m wavelength. This rang of wave band has greatly important applications in military because it located in the atmosphere window. Generally there are two ways to obtain this range of laser wavelength. One way is through optical parameter oscillation (OPO) from shorter laser wavelength and the other is through second harmonic generation (SHG) from longer laser wavelength. Firstly  the comparison between tow nonlinear crystals ZnGeP2 and AgGaSe2 is conducted for their nonlinear coefficient and damaging threshold in theory. The theoretical results show that the crystal AgGaSe 2 is more suitable for the SHG of pulsed TEA CO2 laser. When using pulsed TEA CO2 laser with wavelength of 9.3m to pumping AgGaSe2 SHG crystal  the wavelength of 4.65m is obtained. In the condition of repetition rate 100Hz  the upmost output power of single pulse is up to level of 1W  which corresponding efficiency of SHG is about 6%. The experimental results show that the polarization of laser beam has greatly influence on the SHG output of the crystal. Under the radiation of 3MW/cm 2 from fundamental wave and the right position for maximal SHG output in the crystal  when polarization of laser beam rotates 4.5  the SHG output of energy decrease about 30%. The research of this paper will make a foundation for further development of mid-infrared laser. 2010 Copyright SPIE - The International Society for Optical Engineering.