Theoretical analysis of the flash photolysis kinetics of purple membrane

被引：0
|
作者：
Yao, BL [1 ]
Xu, DL [1 ]
Hou, X [1 ]
机构：
[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2000年 / 175卷 / 4-6期
关键词：
bacteriorhodopsin; purple membrane; rate equations; multiple states system; flash photolysis;
D O I：
10.1016/S0030-4018(00)00460-0
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The laser flash excitation and thermal relaxation kinetics of purple membrane is theoretically analyzed using the rate equations of multiple states system. The derived equation indicates that the photoinduced absorbance change is a complex multi-exponential process. This is proved by a flash photolysis experiment using 532 nm, 10 ns laser pulse as pumping source and 632.8 nm CW laser as probing light. Comparison between the experimental fitting result and the theoretical analysis reveals the possibility of the existence of the KL state. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：375 / 381
页数：7
相关论文
共 50 条
12345