Diffractive optics for CO 2 laser on dry photopolymer: fabrication and testing
- 25 November 1993
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- p. 256-269
- https://doi.org/10.1117/12.163642
Abstract
A new technological approach makes possible the fabrication of relief computer-generated focusing elements for infrared radiation by using a dry photopolymer recording material. A photopolymer material, was used to make a computer-generated focusing element. Its performance is described when it is used with a CO2 laser and solar illumination. Results describing the spectral frequencies measured are presented here.Keywords
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