Abstract
We report the design and fabrication of Bragg gratings in benzocyclobutene (BCB) channel waveguides with emphasis on the demonstration of their polarization dependence. The effects of the stress-induced birefringence in the waveguide on the polarization dependence of the Bragg gratings are characterized and discussed. Our results show the possibility of realizing tunable polarization-insensitive Bragg-grating filters with simple polymer waveguide structures. © 2005 Wiley Periodicals, Inc.
| Original language | English |
|---|---|
| Pages (from-to) | 334-338 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 48 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2006 |
Research Keywords
- Bragg gratings
- Optical filters
- Optical waveguides
- Polarization
- Polymer waveguides
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