An experimental study of using the crossed pump-dividing stimulated four-photon mixing (SFPM) to measure the total disparsion of optical fiber is reported.

文中正交分泵受激四光子混频应用于光纤总测量进行了实验研。

Abstract A method is suggested to determine the absolute configuration of ent kaurene diterpenoids by analysing the circular dichroism spectral data of 13 hydroxy ent kaurenoids.

摘要通过系列13羟基壳杉烯二萜园二光谱数据分析，提出一种确定壳杉烯二萜绝构型方法。