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• 沈阳自动化研究所 [4]
• 上海光学精密机械研究... [3]
• 金属研究所 [2]
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• 光电子学 [5]
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• 物理化学 [1]

筛选

浏览/检索结果: 共36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 Inverse multi-parameter analysis of oblique incidence laser interaction based on a multivariate thermal-mechanical response 期刊论文  OAI收割 THIN-WALLED STRUCTURES, 2025, 卷号: 210, 页码: 16 作者:  Du WQ(杜文琦);  Ma T(马特);  Lu LL(路玲玲);  Song HW(宋宏伟);  Liu YH(刘赟浩)   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/02/24 Laser identification  Multi-parameter inverse problem solution  Oblique incidence  Multivariate thermal-mechanical response  Physics-guided neural network   Process Parameter Optimization for the Laser Metal Deposition of a Functionally Graded GH4169/K417G Superalloy and the Effects of Preheating and Composition on Cracking Behavior 期刊论文  OAI收割 JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2023, 页码: 17 作者:  Liu, Shuai;  Liu, Changsheng;  Yuan, Chao   |  收藏  |  浏览/下载：7/0  |  提交时间：2024/01/07 cracking  functionally graded material (FGM)  laser metal deposition (LMD)  process parameter optimization  superalloys   Construction, Spectral Modeling, Parameter Inversion-Based Calibration, and Application of an Echelle Spectrometer 期刊论文  OAI收割 SENSORS, 2023, 卷号: 23, 期号: 14 作者:  Wang, Yuming;  Qu, Youshan;  Zhao, Hui;  Fan, Xuewu   |  收藏  |  浏览/下载：28/0  |  提交时间：2023/08/18 echelle spectrometer  genetic simulated annealing  parameter inversion  laser-induced breakdown spectroscopy  calibration   Study on Laser Parameter Measurement System Based on Cone-Arranged Fibers and CCD Camera 期刊论文  OAI收割 SENSORS, 2022, 卷号: 22 作者:  Luo, Jie;  Qin, Laian;  Hou, Zaihong;  Zhang, Silong;  Zhu, Wenyue   |  收藏  |  浏览/下载：28/0  |  提交时间：2022/12/23 laser parameter  array fibers  CCD camera  integrated optics  PIB   Parameter Simulation and Design of an Airborne Hyperspectral Imaging LiDAR System 期刊论文  OAI收割 REMOTE SENSING, 2021, 卷号: 13 作者:  Qian, Liyong;  Wu, Decheng;  Liu, Dong;  Song, Shalei;  Shi, Shuo   |  收藏  |  浏览/下载：27/0  |  提交时间：2022/02/14 remote sensing  hyperspectral LiDAR  parameter simulation  signal-to-noise ratio  supercontinuum laser   Effect of processing parameters on solidification defects behavior of laser deposited AlSi10Mg alloy 期刊论文  OAI收割 VACUUM, 2019, 卷号: 167, 页码: 471-478 作者:  Gao, Yuan;  Zhao, Jibin   |  收藏  |  浏览/下载：24/0  |  提交时间：2021/02/02 Laser deposition  AlSi10Mg alloy  Processing parameter  Pore defect   Effect of processing parameters on solidification defects behavior of laser deposited AlSi10Mg alloy 期刊论文  OAI收割 Vacuum, 2019, 卷号: 167, 页码: 471-478 作者:  Gao MQ(高孟秋);  Song, Hongwu;  Wang ZG(王志国);  Zhao YH(赵宇辉);  Zhao JB(赵吉宾)   |  收藏  |  浏览/下载：54/0  |  提交时间：2019/08/04 Laser deposition  AlSi10Mg alloy  Processing parameter  Pore defect   Double-cutting beam shaping technique for high-power diode laser area light source 期刊论文  OAI收割 optical engineering, 2013, 卷号: 52, 期号: 10 作者:  Huang, Zhihua;  Xiong, Lingling;  Liu, Hui;  Wang, Zhenfu;  Zhang, Pu 收藏  |  浏览/下载：37/0  |  提交时间：2014/09/17 beam shaping  beam parameter product  laser diode  fiber coupling   High-order harmonics extension and isolated attosecond pulse generation in three-color field: Controlling factors 期刊论文  OAI收割 physics letters a, 2011, 卷号: 375, 期号: 41, 页码: 3641-3648 作者:  Feng, Liqiang;  Chu, Tianshu 收藏  |  浏览/下载：22/0  |  提交时间：2012/07/09 High-order harmonic generation  Time-dependent Schrodinger equation  Single isolated attosecond pulse  Laser parameter  Three-color laser field   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.