@inproceedings{f08eafafbff54aa9a73dbaa8ca6ad1e7,
title = "Anomalous localization modes in Bragg-grating based on high index-difference waveguide",
abstract = "We observed photonic band-gap disappearance on Bragg-grating wavelength filters with Si photonic-wire waveguides, and studied the physical mechanism with theoretical and numerical analyses. This is a unique phenomenon observed in channel waveguides with very high index-contrast between the waveguide core and cladding materials. The photonic band-gap disappearance was observed in structures where two different optical field distributions of standing wave degenerate.",
keywords = "Bragg grating, Photonic band gap, Si photonics, Waveguide",
author = "Tomohiro Kita and Koji Uchijima and Hirohito Yamada",
year = "2013",
doi = "10.1117/12.2003724",
language = "English",
isbn = "9780819493989",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Silicon Photonics VIII",
note = "Silicon Photonics VIII ; Conference date: 04-02-2013 Through 06-02-2013",
}