Direct generation of visible vortex Hermite-Gaussian modes in a diode-pumped Pr:YLF laser

Direct generation of visible vortex Hermite-Gaussian modes in a diode-pumped Pr:YLF laser
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DOI：
10.1016/j.optlastec.2020.106389
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发表时间：
2020-11
期刊：
Optics and Laser Technology
影响因子：
5
通讯作者：
Shengwei Cui;Nan Li;Bin Xu;Huiying Xu;Z. Cai;J. Pu;S. Chávez-Cerda
Shengwei Cui;Nan Li;Bin Xu;Huiying Xu;Z. Cai;J. Pu;S. Chávez-Cerda
中科院分区：
物理与天体物理2区
文献类型：
--
作者：
Shengwei Cui;Nan Li;Bin Xu;Huiying Xu;Z. Cai;J. Pu;S. Chávez-Cerda

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We report the first experimental realization of visible vortex Hermite-Gaussian beams in a diode-pumped Pr:YLF laser. The maximum output power of a first-order vortex laser reaches 320 mW. Vortex and vortex Hermite-Gaussian lasers are created in this experiment only by regulating the output mirror. Moreover, the phases of vortex Hermite-Gaussian modes are verified by interference fringes.