Optical damage computer generated holograms

被引：0

作者：

Treviño-Palacios, CG ^{[1
]}

Zapata-Nava, OJ ^{[1
]}

Ceballos-Herrera, DE ^{[1
]}

Pérez, AO ^{[1
]}

机构：

[1] Inst Nacl Astrofis Opt & Electr, Apdo Postal 51 & 216, Puebla 72000, Mexico

来源：

ICO20: OPTICAL DESIGN AND FABRICATION | 2006年 / 6034卷

关键词：

computer generated hologram; optical damage;

D O I：

10.1117/12.668111

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work we demonstrate direct writing of a computer generated hologram using optical damage in glass as a possible recording process. The recording was performed by ablation in BK7 optical glass. We used a 10 Hz, 35 picoseconds, 5 mJ Nd:YAG pulse focused using a lens to create 50 pm spots. It was observed that the material surrounding the damage spot was altered producing a 70 mu minimum pixel resolvable separation by induced birrefringence.

引用

页数：7

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