SiO2-Si Film-Substrate Single-Reflection Retarders For Different Mercury Spectral Lines

Authors

A.R.M. Zaghloul, University of Nebraska-Lincoln & Cairo University
R.M.A Azzam, University of Nebraska-Lincoln & University of Nebraska- Omaha

Document Type

Article

Date of this Version

2-22-1977

Citation

1977 Authors

Comments

OPTICAL ENGINEERING/ Vol. 17 No.2/ March- April 1978

Abstract

Design parameters for SiO₂- 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.