Research on output power ratio of dual-wavelength Nd:NaLa(WO4)2 laser on 4F3/2→4I13/2 transition

被引：1
|
作者：
Huang, Haotian [1 ]
Li, Yuzhao [1 ]
Zhang, Yuanxian [1 ]
Zhang, Qian [1 ]
Wang, Shuang [2 ]
Li, Changli [2 ]
Dong, Yuan [2 ]
Xia, Jing [1 ]
机构：
[1] Yunnan Univ, Sch Phys & Astron, Kunming 650500, Peoples R China
[2] Changchun Univ Sci & Technol, Sch Phys, Changchun 130022, Jilin, Peoples R China
来源：
OPTICS AND LASER TECHNOLOGY | 2025年 / 181卷
基金：
中国国家自然科学基金;
关键词：
Diode-pumped; Dual-wavelength laser; Nd:NaLa(WO (4 ))( 2) crystal; Output power ratio; ND-YAG LASER; SATURABLE ABSORBER; NDYVO4; LASER; 1319; NM; OPERATION; PERFORMANCE; EMISSION;
D O I：
10.1016/j.optlastec.2024.112043
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The continuous-wave (CW) dual-wavelength Nd:NaLa(WO4)(2) lasers on F-4(3/2)-> I-4(13/2) transition was studied for the first time. The output power ratio of the orthogonally polarized dual-wavelength laser (OPDWL) can be adjusted with two intracavity uncoated glass plates (GPs). At an incident pump power of 20 W, a CW OPDWL operating at 1334 nm in pi-polarization and 1339 nm in sigma-polarization was realized. The total output power of the OPDWL at 1334 and 1339 nm was more than 5.4 W with 1:1 output power ratio. The output power ratio of the linearly polarized dual-wavelength laser (LPDWL) can be adjusted with two intracavity Lyot filters (LFs). The CW LPDWLs at 1334 and 1380 nm in pi-polarization and at 1339 and 1376 nm in sigma-polarization were also achieved with 1:1 output power ratio, respectively. The total output power of the LPDWL at 1339 and 1376 nm was more than 2.4 W.
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页数：7
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