A MIXER BASED ELECTROOPTIC SAMPLING SYSTEM FOR SUBMILLIVOLT SIGNAL-DETECTION

被引：39

作者：

CHWALEK, JM ^{[1
]}

DYKAAR, DR ^{[1
]}

机构：

[1] UNIV ROCHESTER,LASER ENERGET LAB,ROCHESTER,NY 14623

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 04期

关键词：

D O I：

10.1063/1.1141225

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We report on a new technique which allows electro-optic sampling to be performed in a frequency range which is above the 1/f noise regime of the pump-probe laser, while at the same time utilizing the high-sensitivity, low-noise properties of an audio-frequency lock-in amplifier. This new approach to electro-optic signal extraction has resulted in an unprecedented improvement of two orders of magnitude in signal-to-noise capability. The new technique is compared to previous, conventional approaches.

引用

页码：1273 / 1276

页数：4

共 4 条

[1]

[Anonymous], 1986, LASERS

[2] PICOSECOND ELECTROOPTIC SAMPLING SYSTEM [J].