Application of sol-gel films in optical wavelength filters

Blue, Robert and Mauchline, I. S. and Stewart, G. (1994) Application of sol-gel films in optical wavelength filters. Electronics Letters, 30 (5). 402 - 403. (https://doi.org/10.1049/el:19940273)

Full text not available in this repository.Request a copy

Abstract

The authors report the use of a sol-gel film as an overlay guide on an integrated optic buried channel waveguide to selectively couple out near-infra-red wavelengths. The coupling wavelength is shown to be dependent on the thickness and index of the overlay and on the polarisation of the guided light