Rugate filter sidelobe suppression using quintic and rugated quintic matching layers
- 15 July 1989
- journal article
- Published by Optica Publishing Group in Applied Optics
- Vol. 28 (14), 2949-2951
- https://doi.org/10.1364/ao.28.002949
Abstract
Sine wave rugate index profiles may be superimposed on a slowly varying average index in such a way as to reduce sidelobes over broad spectral regions and at the same time maintain the strength of the stopband reflectance.This publication has 2 references indexed in Scilit:
- Spectral response calculations of rugate filters using coupled-wave theoryJournal of the Optical Society of America A, 1988
- Gradient-index antireflection coatingsOptics Letters, 1983