论文部分内容阅读
用皮秒Ｎｄ：ＹＡ Ｇ激光器的倍频光（５３２ ｎｍ）对一种新颖的光能转换生物分子细菌视紫红质（ｂＲ）作前向立体简并四波混频实验．测得三阶非线性电极化率ｘ~（３）和它什１的时间响应分别为１０~９ｅｓｕ和 ２０ ｐｓ，并对产生ｘ~（３）的机制和ｘ~（３）的响应时间作了讨论。
A novel stereoselective four-wave mixing experiment was carried out on a novel light-switchable biomolecule bacteriorhodopsin (bR) by doubling light (532 nm) of a picosecond Nd: YAG laser. The third-order non-linear polarizability x ~ (3) and its response time are 10 ~ 9 esu and 20 ps, and the response time of x ~ (3) and x ~ (3) Discuss.