Frequency shifting of high intensity picosecond lasers by stimulated Raman scattering - 文章详情页

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In　recent　years,　with　the　rapid　development　of　high-intensity　picosecond　lasers,　it　has　prompted　renewed　interest　in　techniques　of　nonlinear　frequency　conversion　of　ultra-short　pulses.　As　we　know,　it＇s　not　easy　to　directly　generate　picosecond　laser　sources　in　the　UV　and　near-visible　region,　which　has　many　applications　in　the　field　of　fine　processing　and　remote　sensing　of　the　environment.　One　attractive　way　to　acquiring　a　desired　wavelength　is　through　the　nonlinear　frequency　conversion,　stimulated　Raman　scattering　(SRS).　In　this　paper,　with　a　10Hz　10mJ　high　intensity　picosecond　532nm　laser　source,　we　try　to　obtain　high　efficient,　coherent　UV　picosecond　lasers　at　several　wavelengths.

关键词：

Remote sensing Stimulated Raman scattering Ultrashort pulses Picosecond lasers

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[ 1 ] [Xu, Yang]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China
[ 2 ] [Chen, Meng]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China
[ 3 ] [Li, Zhengwei]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China
[ 4 ] [Chen, Liyuan]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China
[ 5 ] [Yang, Chao]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China
[ 6 ] [Li, Gang]Institute of Laser Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing, 100124, China

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