DOUBLE-LAYER METHOD FOR INCREASING THE BANDWIDTH OF UV SPECTRALLY RESPONSIVE HOLOGRAMS IN DICHROMATED GELATIN

被引：2

作者：

BOJ, PG

CRESPO, J

SATORRE, MA

QUINTANA, JA

机构：

[1] Departamento de Fsica Aplicada, Universidad de Alicante, Alicante, 03080

来源：

APPLIED OPTICS | 1994年 / 33卷 / 14期

关键词：

HOLOGRAPHY; HOLOGRAPHIC RECORDING MATERIALS;

D O I：

10.1364/AO.33.002917

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a method for increasing the bandwidth of reflection holograms in dichromated gelatin. The recording plate has two dichromated-gelatin layers of different hardness so that their shrinkage at the end of processing is different. We use this method for doubling the bandwidth of holographic mirrors that are designed for solar UV energy concentration. We also study the superposition of two double-layer holograms, which results in UV holographic mirrors with a bandwidth of 60 nm.

引用

页码：2917 / 2920

页数：4

共 7 条

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