中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
2 μm cylindrical vector beam generation from a c-cut Tm:CaYAlO4 crystal resonator

文献类型:期刊论文

作者Liu, Yangyu3,4; Li, Luyao4; Song, Xiaozhao4; Zhou, Wei3,4; Zhu, Qiang4; Liu, Guangmiao3,4; Xu, Xiaodong4; Wang, Haotian4; Cao, Xue2; Wang, Yishan2
刊名OPTICS EXPRESS
出版日期2023-03-13
卷号31期号:6页码:9387-9394
ISSN号1094-4087
DOI10.1364/OE.484875
产权排序3
英文摘要

Different from the traditional ideal column symmetry cavities, we directly generated the cylindrical vector pulsed beams in the folded six-mirror cavity by employing a c-cut Tm:CaYAlO4 (Tm:CYA) crystal and SESAM. By adjusting the distance between the curved cavity mirror (M4) and the SESAM, both the radially polarized beam and azimuthally polarized beam are generated around 1962 nm and the two vectorial modes can be freely switched in the resonator. Further increased the pump power to 7 W, the stable radially polarized Q-switched mode-locked (QML) cylindrical vector beams were also obtained with an output power of 55 mW, the sub-pulse repetition rate of 120.42 MHz, pulse duration of -0.5 ns and the beam quality factor M2 of -2.9. To our knowledge, this is the first report of radially and azimuthally polarized beams in the 2 mu m wavelength solid-state resonator. (c) 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

语种英语
出版者Optica Publishing Group
WOS记录号WOS:001124227100002
源URL[http://ir.opt.ac.cn/handle/181661/97108]  
专题西安光学精密机械研究所_瞬态光学技术国家重点实验室
通讯作者Zhou, Wei
作者单位1.Swinburne Univ Technol, Ctr Translat Atomat, Sch Sci Comp & Engn Technol, POB 218, Hawthorn, Vic 3122, Australia
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Inst Mid Infrared Laser Technol Jiangsu Co Ltd, Xuzhou 221000, Peoples R China
4.Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yangyu,Li, Luyao,Song, Xiaozhao,et al. 2 μm cylindrical vector beam generation from a c-cut Tm:CaYAlO4 crystal resonator[J]. OPTICS EXPRESS,2023,31(6):9387-9394.
APA Liu, Yangyu.,Li, Luyao.,Song, Xiaozhao.,Zhou, Wei.,Zhu, Qiang.,...&Shen, Deyuan.(2023).2 μm cylindrical vector beam generation from a c-cut Tm:CaYAlO4 crystal resonator.OPTICS EXPRESS,31(6),9387-9394.
MLA Liu, Yangyu,et al."2 μm cylindrical vector beam generation from a c-cut Tm:CaYAlO4 crystal resonator".OPTICS EXPRESS 31.6(2023):9387-9394.

入库方式: OAI收割

来源:西安光学精密机械研究所

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