Dynamic studies on laser-induced gratings in azobenzene-doped polymer film

J. Zhao; F. Dong; H. Qu; P. Ye; X. Fu; L. Qiu; Y. Shen

doi:10.1007/BF01081538

Dynamic studies on laser-induced gratings in azobenzene-doped polymer film

J. Zhao^*
, F. Dong
, H. Qu
, P. Ye
, X. Fu
, L. Qiu
, Y. Shen

^*此作品的通讯作者

CAS - Institute of Physics
Chinese Academy of Sciences

科研成果: 期刊稿件 › 文章 › 同行评审

15 引用（Scopus）

摘要

Studies on the dynamic behaviours of laser-induced gratings through two-photon absorption and single-photon absorption were carried out in an azobenzene-doped PMMA film. The experimental results exposed the structures of energy levels and the relaxation between them, in which different lifetimes of the triplet states of trans and cis isomers of azobenzene molecule were recognized. The temporal characteristics of the diffracted signal from the induced-gratings showed also the dynamic processes of the photoisomerization reaction between two isomers.

源语言	英语
页（从-至）	377-384
页数	8
期刊	Applied Physics B: Lasers and Optics
卷	61
期	4
DOI	https://doi.org/10.1007/BF01081538
出版状态	已出版 - 10月 1995
已对外发布	是

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AU - Zhao, J.

AU - Dong, F.

AU - Qu, H.

AU - Ye, P.

AU - Fu, X.

AU - Qiu, L.

AU - Shen, Y.

PY - 1995/10

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AB - Studies on the dynamic behaviours of laser-induced gratings through two-photon absorption and single-photon absorption were carried out in an azobenzene-doped PMMA film. The experimental results exposed the structures of energy levels and the relaxation between them, in which different lifetimes of the triplet states of trans and cis isomers of azobenzene molecule were recognized. The temporal characteristics of the diffracted signal from the induced-gratings showed also the dynamic processes of the photoisomerization reaction between two isomers.

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IS - 4

ER -

Dynamic studies on laser-induced gratings in azobenzene-doped polymer film

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