Polarization-insensitive polymer wavegui
β
S. Y. Cheng; K. S. Chiang; H. P. Chan
π
Article
π
2005
π
John Wiley and Sons
π
English
β 144 KB
## 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 stressβinduced birefringence in the waveguide on the polarization dependence of the Bragg gratings