Waveguide gratings reflecting at wavelengths near 1530 nm were fabricated by laser ablation of thin Ta/sub 2/O/sub 5/ films on glass waveguides. Variation of reflectivity from 0.3 dB to 34 dB was achieved by alteration of the superstrate refractive index.
Superstrate index control of waveguide grating reflectivity
2001-01-01
163171 byte
Conference paper
Electronic Resource
English
Superstrate Index Control of Waveguide Grating Reflectivity
British Library Conference Proceedings | 2001
|Arrayed Waveguide Grating Based on Group-Index Modification
British Library Online Contents | 2006
|Arrayed Waveguide Grating Technology
British Library Online Contents | 2002
|Enhancement of Bandwidth for Superstrate EBG Antenna
British Library Conference Proceedings | 2006
|