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Vortex Ti:Sapphire laser by using an intracavity spot-defect spatial filter_上海光学精密机械研究所

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: Vortex Ti:Sapphire laser by using an intracavity spot-defect spatial filter
作者: Tan, Shiwen; Zhou, Changhe; Shirakakwa, Akira; Ueda, Ken-ichi; Li, Jianlang
刊名: Opt. Laser Technol.
年: 2017 卷: 96 页: 76--80
英文关键词:
Vortex beam; Spot-defect spatial filter; Ti:Sapphire laser
ORBITAL ANGULAR-MOMENTUM; LAGUERRE-GAUSSIAN MODES; DOUGHNUT BEAM; VECTOR BEAMS; GENERATION; MIRROR; LIGHT
英文摘要:
We demonstrated an LG(01)-mode vortex Ti:Sapphire laser by utilizing an intracavity spot defect for spatial filtering. At the 140-mu m diameter of spot defect, the power of vortex laser output reached 135 mW, and the slope efficiency of laser was 17.7%. The effects of the sizes of spot defects on the transverse laser modes and laser powers were also discussed. (C) 2017 Elsevier Ltd. All rights reserved.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1016/j.optlastec.2017.05.003


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