Abstract
The authors describe a simple low temperature method for fabricating a low-loss singlemode integrated optical directional coupler in a photosensitive, hybrid, organically modified sol-gel silica glass. The fabrication process is appealing for its simplicity, entailing few steps and using elementary photodefinition to give robust, mechanically rigid devices.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 271-272 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 31 |
| Issue number | 4 |
| DOIs | |
| State | Published - Feb 16 1995 |
Keywords
- Optical couplers
- Photoresists
- Sol-gel processing
ASJC Scopus subject areas
- Electrical and Electronic Engineering