Group Delay of a Coupled-Defect Waveguide in a Photonic Crystal
β Scribed by Kazuhiko Hosomi; Toshihiko Fukamachi; Toshio Katsuyama; Yasuhiko Arakawa
- Book ID
- 106255584
- Publisher
- Optical Society of Japan
- Year
- 2004
- Tongue
- English
- Weight
- 116 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1340-6000
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## Abstract We have investigated the group delay and the dispersion of light propagating through photonic crystal (PhC) resonators defined in 240 nm thick GaAs membranes. The design of the resonators is based on a PhC heterostructure, which combines waveguide sections with different lattice constan
We theoretically investigate optical coupling between a waveguide and a localized mode arising in a cavity resonator of a two-dimensional photonic crystal. By carrying out two-dimensional finite-difference time-domain calculations, we evaluate coupling efficiency by observing whispering gallery mode