微秒级时间分辨傅里叶变换红外光谱激发系统研究  

TIME-RESOLVED FT-IR FLASH/ELECTRIC EXCITED TRANSIENT SYSTEM RESEARCH

作　　者：胡鑫尧[1] 邳艳英[1] 孙素琴[1] 卢为琴[1] 李寿春[1] 李元昌[1] 张极震[2] 杨景文[2] 魏成行 

机构地区：[1]清华大学化学系分析中心,北京100084 [2]中国科学院生物物理所,北京100080

出　　处：《光谱学与光谱分析》1992年第4期35-38,共4页Spectroscopy and Spectral Analysis

基　　金：国家自然科学基金

摘　　要：本文阐述了自行研制的、与FTIR仪器连接运行的时间分辨FTIR系统,包括光激发和电场激发两套系统。检验和测试了系统的工作参数和性能,获得了微秒-毫秒级时间分辨光谱图。A new Flash/Electric excited transient apparatus system to be used with a time-resolved FTIR (TRS-FTIR) has been developed. The flash system consists of flash-control system, flash tube, condensing lens-filter system, fibre-optic bundle. The apparatus system has been used for the study of photocycle in microseconds to milliseconds, for exammple Bacteriorhodopsin photocycle etc. The electric excited transient apparatus system has been used for the study PVDF polymer in milliseconds to seconds, mV to volt, etc. The apparatus system to be used with a TRS-FTIR has been investigated for other transient species of photochemistry and electric excited transient state.

关 键 词：时间分辨 菌紫质 FTIR TRS 

分 类 号：O657.33[理学—分析化学]