Femtosecond autocorrelation measurements based on two-photon photoconductivity in ZnSe

被引:57
|
作者
Rudolph, W [1 ]
SheikBahae, M [1 ]
Bernstein, A [1 ]
Lester, LF [1 ]
机构
[1] UNIV NEW MEXICO,CTR HIGH TECHNOL MAT,ALBUQUERQUE,NM 87131
关键词
D O I
10.1364/OL.22.000313
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Two-photon photoconductivity in ZnSe is used to record femtosecond autocorrelation functions. This technique requires <100 mu W of average power of a typical mode-locked femtosecond Ti:sapphire laser and distinguishes itself by a dynamic range over several decades and great conversion bandwidth, permitting the sensitive correlation of pulses of a few femtoseconds. (C) 1997 Optical Society of America.
引用
收藏
页码:313 / 315
页数:3
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