机构

• 上海光学精密机械研究... [2]
• 金属研究所 [1]
• 长春光学精密机械与物... [1]
• 过程工程研究所 [1]
• 武汉物理与数学研究所 [1]
• 上海应用物理研究所 [1]
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采集方式

• OAI收割 [8]

内容类型

• 期刊论文 [7]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2016 [1]
• 2010 [1]
• 2008 [1]
• 2007 [2]
• 2005 [1]
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学科主题

• 光栅 [1]
• 半导体物理 [1]

筛选

浏览/检索结果: 共8条，第1-8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 Highly efficient degradation of acid orange II on a defect-enriched Fe-based nanoporous electrode by the pulsed square-wave method 期刊论文  OAI收割 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 92, 页码: 40-50 作者:  Chi, Yuchen;  Chen, Feng;  Wang, Hangning;  Qin, Fengxiang;  Zhang, Haifeng   |  收藏  |  浏览/下载：72/0  |  提交时间：2022/01/27 Amorphous alloy  Nanoporous electrode  Defects, Azo dye  Electrochemical degradation  Pulsed square-wave potential   Comparative study on fiber laser welding of GH3535 superalloy in continuous and pulsed waves 期刊论文  OAI收割 MATERIALS & DESIGN, 2016, 卷号: 110, 页码: 728-739 作者:  Jiang, ZG;  Tao, W;  Yu, K;  Tan, CW;  Chen, YB 收藏  |  浏览/下载：26/0  |  提交时间：2017/03/02 Laser welding  GH3535 superalloy  Pulsed wave  Microstructure  Mechanical properties   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：54/0  |  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.   First-principles study of defects in CuGaO2 期刊论文  OAI收割 chinese physics letters, 2008, 卷号: 25, 期号: 8, 页码: 2997-3000 Fang, ZJ; Fang, C; Shi, LJ; Liu, YH; He, MC 收藏  |  浏览/下载：56/0  |  提交时间：2010/03/08 PULSED-LASER DEPOSITION  AUGMENTED-WAVE METHOD  ELECTRICAL-CONDUCTION  DELAFOSSITE STRUCTURE  THIN-FILMS  TRANSPARENT  CUALO2  CUINO2  OXIDE   Diffraction of an ultrashort pulsed beam with arbitrary polarization state from a volume holographic grating in LiNbO3 crystals 期刊论文  OAI收割 chin. phys., 2007, 卷号: 16, 期号: 1, 页码: 100, 105 Wang Chun-Hua; 刘立人; Yan Ai-Min; 周煜; 刘德安; Hu Zhi-Juan 收藏  |  浏览/下载：1404/340  |  提交时间：2009/09/18 diffraction optics  coupled wave theory  volume holographic grating  ultrashort pulsed beam   超短脉冲激光光束被局域体全息光栅衍射的性质分析 期刊论文  OAI收割 光学学报, 2007, 卷号: 27, 期号: 9, 页码: 1558, 1564 王春花; 刘立人; 闫爱民; 刘德安; 周煜 收藏  |  浏览/下载：1177/202  |  提交时间：2009/09/18 衍射与光栅  diffraction and gratings  局域体全息  local volume hologram  超短脉冲激光光束  ultra-short pulsed beam  二维耦合波理论  two-dimensional coupled-wave theory  衍射效率  diffraction efficiency   Modeling and simulation of liquid pulsed particulate fluidized beds 期刊论文  OAI收割 POWDER TECHNOLOGY, 2005, 卷号: 154, 期号: 2-3, 页码: 138-155 作者:  Jin, GD;  Liu, DY 收藏  |  浏览/下载：18/0  |  提交时间：2013/10/25 fluidization  pulsed flow  two-fluid model  local equilibrium model  numerical simulation  concentration wave   Understanding radiation damping in a simple way 期刊论文  OAI收割 CONCEPTS IN MAGNETIC RESONANCE, 1997, 卷号: 9, 期号: 3, 页码: 173-187 作者:  Mao, XA;  Ye, CH   |  收藏  |  浏览/下载：17/0  |  提交时间：2018/11/05 Radiation Damping  Line Shape  Pulse Flip Angle  Relaxation Time Measurements  Continuous Wave Irradiation  Pulsed Field Gradients  Harmonic Peaks In 2d Spectra