Studies of nonlinear absorption and aggregation in aqueous solutions of rhodamine 6G using a transient thermal lens technique

被引：27

作者：

Bindhu, CV ^{[1
]}

Harilal, SS

Nampoori, VPN

Vallabhan, CPG

机构：

[1] Cochin Univ Sci & Technol, Int Sch Photon, Laser Div, Cochin 682022, Kerala, India

[2] Sree Narayana Coll, Dept Phys, Cherthala 688582, Kerala, India

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1999年 / 32卷 / 04期

关键词：

D O I：

10.1088/0022-3727/32/4/009

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Dual-beam transient thermal lens studies were carried out in aqueous solutions of rhodamine 6G using 532 nm pulses from a frequency-doubled Nd:YAG laser. The analysis of the observed data showed that the thermal lens method can effectively be utilized to study the nonlinear absorption and aggregation which are taking place in a dye medium.

引用

页码：407 / 411

页数：5

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