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浏览/检索结果: 共8条，第1-8条 帮助

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Structure, spectroscopy and laser operation at ～ 2.8 μm of a novel Er:SGGG crystal 期刊论文  OAI收割
OPTICS AND LASER TECHNOLOGY, 2025, 卷号: 181
作者:  Li, Hongyuan;  Sun, Dunlu;  Zhang, Huili;  Luo, Jianqiao;  Quan, Cong
  |  收藏  |  浏览/下载：39/0  |  提交时间：2024/11/20
Growth, thermal, spectroscopy and 2.8 μm laser performance of Er: LuYGG crystal 期刊论文  OAI收割
OPTICAL MATERIALS, 2024, 卷号: 154
作者:  Quan, Cong;  Sun, Dunlu;  Zhang, Huili;  Luo, Jianqiao;  Qiao, Yang
  |  收藏  |  浏览/下载：8/0  |  提交时间：2024/11/22
LD end-pumped Er,Pr:GYSGG single crystal fiber laser as a potential mid-infrared seed source applied in radiation environment 期刊论文  OAI收割
JOURNAL OF LUMINESCENCE, 2023, 卷号: 253
作者:  Han, Zhiyuan;  Sun, Dunlu;  Zhang, Huili;  Luo, Jianqiao;  Quan, Cong
  |  收藏  |  浏览/下载：193/0  |  提交时间：2022/12/23
Spectroscopy and LD end-pumped high power 2.79 mu m CW laser from an Er: LuYSGG mixed crystal 期刊论文  OAI收割
JOURNAL OF LUMINESCENCE, 2021, 卷号: 236
作者:  Dong, Kunpeng;  Sun, Dunlu;  Zhang, Huili;  Luo, Jianqiao;  Zhao, Xuyao
  |  收藏  |  浏览/下载：42/0  |  提交时间：2021/08/31
Spectroscopic properties of a Cr3+, Er3+ and Pr3+ co-doped CaLu0.2La0.8Ga3O7 single crystal for a 2.7 μm laser 期刊论文  OAI收割
Laser Physics, 2021, 卷号: 31, 期号: 3
作者:  Liu,Yunyun;  Pan,Fei;  Tu,Chaoyang;  Huang,Chuanxin
  |  收藏  |  浏览/下载：41/0  |  提交时间：2021/06/07
Spectroscopic properties of Er3+/Yb3+/Ho3+:CaLaGa3O7 and Er3+/Yb3+/Eu3+:CaLaGa3O7 crystals used in mid-infrared lasers 期刊论文  OAI收割
LASER PHYSICS LETTERS, 2020, 卷号: 17, 期号: 6, 页码: 6
作者:  Liu, Yunyun;  Pan, Fei;  Tu, Chaoyang;  Yao, Haiyun
  |  收藏  |  浏览/下载：102/0  |  提交时间：2021/06/21
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.  
Crystal growth and spectral analysis of Dy3+ and Er3+ doped KPb2Cl5 as a mid-infrared laser crystal 期刊论文  OAI收割
Crystal Research and Technology, 2007, 卷号: 42, 期号: 11, 页码: 1063-1067
Y. Wang; J. F. Li; C. Y. Tu; Z. Y. You; Z. J. Zhu; B. C. Wu
收藏  |  浏览/下载：27/0  |  提交时间：2013/04/01