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
| Original language | English |
|---|---|
| Pages (from-to) | 402 - 403 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 30 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 3 Mar 1994 |
Keywords
- coupling wavelength
- guided light polarisation
- optical filters
- sol-gel films