Study on the choosing of new SBS medium perfluoro-compound for phase conjugation mirror and optical limiter | Zendy

Gong Sheng | Zendy; Wuliji Hasi | Zendy; Zhiwei Lü | Zendy; Dong Fen-Li | Zendy; Lin Dian-Yang | Zendy; He Wei-Ming | Zendy; Xiaoyan Zhao | Zendy; Ruiqing Fan | Zendy

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Study on the choosing of new SBS medium perfluoro-compound for phase conjugation mirror and optical limiter

Author(s) -

Gong Sheng,

Wuliji Hasi,

Zhiwei Lü,

Dong Fen-Li,

Lin Dian-Yang,

He Wei-Ming,

Xiaoyan Zhao,

Ruiqing Fan

Publication year - 2009

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.58.304

Subject(s) - brillouin scattering , materials science , phase conjugation , limiter , limiting , optics , molar absorptivity , attenuation coefficient , absorption (acoustics) , viscosity , phase (matter) , active laser medium , laser , laser power scaling , composite material , chemistry , physics , computer science , telecommunications , mechanical engineering , engineering , organic chemistry

In this paper, new stimulated Brillouin scattering (SBS) medium of perfluoro-compound with low absorption and high power-load are reported. The choosing of medium for conjugation mirror (PCM) and optical limiting are discussed respectively, and validated in the Nd: YAG Q-switched laser system. The results indicate that medium with small molecular weight, low kinematic viscosity and large gain coefficient should be chosen for SBS PCM; however, medium with large molecular weight, great kinematic viscosity and small gain coefficient is needed in the optical limiting. The discovery of the new medius diversifies the SBS media and the medium choosing rules provide a guide to the application the new medium.

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