SUPERLUMINESCENT DIODE EXCITATION OF FEMTOSECOND ACCUMULATED PHOTON-ECHOES

被引:3
作者
YANO, R
UEMURA, S
NAKATSUKA, H
OKADA, M
机构
[1] KYOTO UNIV,FAC SCI,DEPT PHYS,KYOTO 606,JAPAN
[2] UNIV TSUKUBA,INST APPL PHYS,TSUKUBA,IBARAKI 305,JAPAN
关键词
D O I
10.1364/JOSAB.8.001093
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Using a superluminescent diode, we observed femtosecond accumulated photon echoes in 1,1'-diethyl-4,4'-quinodicarbocyanine iodide embedded in polyvinyl acetate. The output of the superluminescent diode directly excited the sample to produce photon echoes. By using a simple experimental system we obtained a temporal resolution as high as 100 fsec. This resolution is determined by the spectral width of the superluminescent diode and the noncollinear excitation beam configuration of the system.
引用
收藏
页码:1093 / 1097
页数:5
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