Manipulation of linearly polarized states in a c-cut Nd:YVO4 passively Q-switched self-Raman laser

被引：2

作者：

She, Kai ^{[1
,3
]}

Zhou, Pengfei ^{[1
]}

Wei, Yong ^{[4
]}

Xu, Shan ^{[5
]}

Li, Bingxuan ^{[1
,2
]}

Liao, Wenbin ^{[1
,2
]}

Lin, Zhanglang ^{[1
,2
]}

Zhang, Ge ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Key Lab Optoelect Mat Chem & Phys, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

[2] Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China

[3] Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

[4] Hunan Inst Sci & Technol, Sch Phys & Elect Sci, Yueyang 414006, Peoples R China

[5] Hubei Univ Arts & Sci, Hubei Key Lab Low Dimens Optoelect Mat & Devices, Xiangyang 441053, Hubei, Peoples R China

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2024年 / 130卷 / 03期

关键词：

GENERATION; SHIFTS; NM;

D O I：

10.1007/s00340-024-08186-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrated the manipulation of the polarization states of the fundamental frequency light and first-order Stokes light in a c-cut Nd:YVO4 passive Q-switched self-Raman laser. Stable output of 1066 nm and 1178 nm linearly polarized dual-wavelength lasers is achieved without any polarizing element, including the special cases where the two polarization directions are mutually orthogonal. The PER of linearly polarized light in two directions reached 26.3 dB and 26.6 dB, respectively. We have verified that the fundamental frequency generates eigenmodes coherent synthesis by constructing a resonator model for theoretical simulations, thus realizing dual-wavelength synchronous modulation of polarization. This work provides an effective and reliable method for developing dual-wavelength passive Q-switched self-Raman lasers with controllable polarization.

引用

页数：9

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