STIMULATED BACKWARD RAMAN-SCATTERING EXCITED IN THE PICOSECOND RANGE - HIGH-EFFICIENCY CONVERSIONS

被引:17
|
作者
CHEVALIER, R
SOKOLOVSKAIA, A
TCHERNIEGA, N
RIVOIRE, G
机构
[1] Laboratory Properties Optiques des Materiaux et Applications, Unité Associée CNRS D0780, 49016 Angers Cedex
关键词
D O I
10.1016/0030-4018(91)90202-O
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Stimulated backward Raman scattering (SBRS) excited by picosecond laser pulses is produced with high efficiency conversion in materials displaying large Raman gain and small Kerr constants. A constant energy efficiency of 40% is obtained in aceton for a wide range of the exciting laser energy. The spatial, spectral and temporal structure of the backscattering beam is studied.
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页码:117 / 122
页数:6
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