| Literature DB >> 19953157 |
Michael W Lee1, Christian Grillet, Snjezana Tomljenovic-Hanic, Eric C Mägi, David J Moss, Benjamin J Eggleton, Xin Gai, Steve Madden, Duk-Yong Choi, Douglas A P Bulla, Barry Luther-Davies.
Abstract
We demonstrate a high-Q(approximately 125,000) photonic crystal (PhC) cavity formed using a postprocessing optical exposure technique where the refractive index of a photosensitive chalcogenide PhC is modified locally. The evolution of the cavity resonances was monitored in situ during writing using a tapered fiber evanescent coupling system, and the Q of 125,000 represents 1 order of magnitude increase over previously reported cavities in two-dimensional chalcogenide glass PhC.Year: 2009 PMID： 19953157 DOI： 10.1364/OL.34.003671
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776