Suppression of transverse stimulated Raman scattering in large-aperture potassium dihydrogen phosphate crystals by pulse stacking
Suppression of transverse stimulated Raman scattering in large-aperture potassium dihydrogen phosphate crystals by pulse stacking
复制标题
脉冲叠加抑制大孔径磷酸二氢钾晶体横向受激拉曼散射
DOI:
10.1017/s0263034619000053
复制
发表时间:
2019-03
影响因子:
0.9
通讯作者:
Sun Yongzhi
中科院分区:
文献类型:
--
作者:
Fan Xinmin;Li Sensen;Zhang Jianxin;Huang Xiaodong;Wang Chunyan;Li Hourong;Sun Yongzhi
Effective suppression of transverse stimulated Raman scattering (TSRS) in a large-aperture potassium dihydrogen phosphate (KDP) crystal is an important scientific and technical problem in high-intensity laser research and applications. In this work, a method to suppress TSRS using pulse stacking is proposed. The method suppresses TSRS significantly, with greater numbers of subpulses producing more obvious suppression effects, and the threshold intensity growth rate of the 3ω laser in the KDP crystal reaches up to about 1.9 when the stacked pulse contains four subpulses. This suppression effect is attributed to the fact that the polarization directions of adjacent subpulses are perpendicular to each other. The method can be used to suppress other nonlinear effects, including transverse stimulated Brillouin scattering in large-aperture optical devices and stimulated rotational Raman scattering in long air paths.
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影响因子:
2.9
作者:
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通讯作者:
M. Raymer;J. Mostowski;J. Carlsten
影响因子:
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DOI:
10.1117/12.2020127
发表时间:
2013-07
期刊:
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影响因子:
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C. Carr;M. Feit;Michael A Johnson;A. Rubenchik
DOI:
10.1117/12.354255
发表时间:
1999-07
期刊:
--
影响因子:
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作者:
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通讯作者:
V. Novikov;S. Belkov;S. A. Buĭko;I. N. Voronich;D. G. Efimov;A. I. Zaretsky;G. Kochemasov;A. G. Kravchenko;S. M. Kulikov;V. Lebedev;G. P. Okutin;N. Rukavishnikov;S. Sukharev