Acrylate oligomer-based photopolymers for optical storage applications

被引：83

作者：

Schilling, ML ^{[1
]}

Colvin, VL ^{[1
]}

Dhar, L ^{[1
]}

Harris, AL ^{[1
]}

Schilling, FC ^{[1
]}

Katz, HE ^{[1
]}

Wysocki, T ^{[1
]}

Hale, A ^{[1
]}

Blyler, LL ^{[1
]}

Boyd, C ^{[1
]}

机构：

[1] AT&T Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

来源：

CHEMISTRY OF MATERIALS | 1999年 / 11卷 / 02期

关键词：

D O I：

10.1021/cm980393p

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Photopolymers are attractive candidates for high-density holographic data storage because of their high sensitivity and refractive index contrast. We have incorporated several high-index organic monomers into high optical quality acrylate oligomer-based formulations. Using reactivity ratios, reaction kinetics, and component refractive indices as guidelines, a B-fold increase in an has been achieved compared to an initial all-acrylate formulation. Samples prepared from these formulations have been used to write and read >200 high-quality holograms in a given volume of material. This is the first time a photopolymeric medium has successfully been used to multiplex this number of holograms. Using these resins, a protocol for the evaluation of photopolymers as holographic media has been developed.

引用

页码：247 / 254

页数：8

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