摘要
用双光束扫描法研究了在 488nm的Ar+ 激光照射下 ,聚合物材料PMMA DR1的光漂白过程 ,为精确测量光漂白模型中的参数提供了一种简单实验方法。
The photo-bleaching processes in a nonlinear optical polymer film used poly (methyl methacrylate)-based dispersive red one (DR1/PMMA) side-chain at 488 nm argon ion laser radiation was investigated. The index change of DR1/PMMA film was measured by two beam scan technique. It provides a simple method to determine the parameters in bleaching model describing the photo-bleaching processes of polymer.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2001年第8期1016-1018,共3页
Acta Optica Sinica
