Theoretical simulation of the dead zone in hologram recording on photopolymerizable materials

被引：1

作者：

Akopyan, RS

Galstyan, AV

Galstyan, TV

机构：

[1] Yerevan State Univ, Yerevan 375049, Armenia

[2] Univ Laval, Ctr Opt Photon & Laser, Quebec City, PQ G1K 7P4, Canada

来源：

TECHNICAL PHYSICS | 2004年 / 49卷 / 06期

关键词：

D O I：

10.1134/1.1767883

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recording of a diffraction grating in a photopolymerizable material in the presence of a liquid crystal is studied theoretically in terms of the polymerization equation with allowance for diffusion. A model explaining the occurrence of recording delay time (dead zone) by the presence of oxygen or other impurities that prevent the formation of free radicals is put forward. The dead zone duration versus the writing radiation intensity is derived. (C) 2004 MAIK "Nauka/Interperiodica".

引用

收藏

页码：733 / 738

页数：6

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