Determination of nonlinear absorption mechanisms using a single pulse width laser

被引：11

作者：

Li, F

Song, YL

Yang, K

Liu, ST

Li, CF

Wu, YQ

Zuo, X

Yu, CX

Zhu, PW

机构：

[1] HEILONGJIANG UNIV,DEPT CHEM,HARBIN 150001,PEOPLES R CHINA

[2] BEIJING INST TECHNOL,DEPT CHEM,BEIJING 100081,PEOPLES R CHINA

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 82卷 / 05期

关键词：

D O I：

10.1063/1.366010

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A simple optical setup that uses a single pulse width laser is proposed to identify different kinds of nonlinear optical absorption mechanisms. It can easily distinguish reverse saturable absorption from two photon absorption, and direct three photon absorption from two photon absorption followed by one photon absorption from the excited level. Both theoretical and experimental results are reported. (C) 1997 American Institute of Physics.

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页码：2004 / 2006

页数：3

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