HIGH-REPETITION-RATE INFRARED-PUMP, INFRARED-PROBE SPECTROMETER

被引：12

作者：

IANNONE, M

COWEN, BR

DILLER, R

MAITI, S

HOCHSTRASSER, RM

机构：

[1] Department of Chemistry, University of Pennsylvania, Philadelphia, PA

来源：

APPLIED OPTICS | 1991年 / 30卷 / 36期

关键词：

D O I：

10.1364/AO.30.005247

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A method for generating two independently tunable 25-ps infrared pulses at 500 Hz was demonstrated. The apparatus is based on two dye lasers, a regenerative amplifier, and two lithium iodate optical-parametric amplifiers. Using the pump-probe technique, we measured the lifetime of the excited vibrational-state absorption of tungsten hexacarbonyl in solution.

引用

页码：5247 / 5249

页数：3

共 11 条

[1]

ANFINRUD P, 1988, ULTRAFAST PHENOMENA, V6

[2]

ANFINRUD P, 1990, ULTRAFAST PHENOMENA, V7

[3]

BAKKER HJ, 1990, ULTRAFAST PHENOMENA, V7

[4] SUBPICOSECOND IR TRANSIENT ABSORPTION-SPECTROSCOPY - MEASUREMENT OF INTERNAL-CONVERSION RATES IN DABCO VAPOR [J].