Si02 -Si Film-Substrate Single-Reflection Retarders For Different Mercury Spectral Lines
- 1 April 1978
- journal article
- Published by SPIE-Intl Soc Optical Eng in Optical Engineering
- Vol. 17 (2) , 172180
- https://doi.org/10.1117/12.7972208
Abstract
Design parameters for Si02-Si film-substrate single reflection retarders for several mercury spectral lines are presented. An example of an angle-of-incidence tunable retarder (AITR) capable of multiple wavelength operation (MWO) is reported. Simple, approximate formulae for calculating film-substrate retarder design parameters (least film thickness d' and incidence angle are presented.Keywords
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