THE TRANSIENT GRATINGS IN CHINESE TEA STUDIED BY SINGLE PICOSECOND PULSE DEGENERATE 4-WAVE-MIXING AND APPLICATIONS AS AN OPTICAL AND GATE

被引：0
作者：
HE, KX
CAULFIELD, HJ
ZHU, XM
MA, YY
机构：
[1] NORTHWESTERN UNIV,DEPT CHEM,EVANSTON,IL
[2] ACAD SINICA,SHANGHAI INST OPT & FINE MECH,SHANGHAI 201800,PEOPLES R CHINA
来源：
OPTIK | 1995年 / 100卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The transient gratings in chinese tea solution were measured by degenerate Four wave mixing with 30 picosecond single laser pulse in two time regions. The fast response time of phase conjugate signal was measured as 15 ps. The decay signal superimposed on the ultrasonic modulation was also observed. This allows selective readout or gating of pulses in a pulse stream. That is, it is an optical AND gate.
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页码：33 / 36
页数：4
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