1108 nm vortex mode generation from a Self-Raman Nd:GdVO4 laser

被引：0
|
作者：
Ma, Yuanyuan [1 ]
Lee, Andrew J. [2 ]
Pask, Helen M. [2 ]
Omatsu, Takashige [1 ,3 ]
机构：
[1] Chiba Univ, Grad Sch Adv Integrat Sci, Chiba, Japan
[2] Macquarie Univ, MQ Photon Res Ctr, N Ryde, NSW, Australia
[3] Chiba Univ, Mol Chiral Res Ctr, Chiba, Japan
来源：
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2020年
关键词：
ORBITAL ANGULAR-MOMENTUM; BEAM;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrate a continuous-wave optical vortex source operating at 1108 nm, corresponding to the weaker Raman transition at 382 cm(-1) in Nd:GdVO4, by employing an annular beam pumping geometry formed of an axicon lens and an objective lens. Maximum vortex power of similar to 50 mW was achieved. (C) 2020 The Author(s)
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页数：2
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