Title :
Novel Shadow Mask Structure for Sampled Bragg Gratings in Chalcogenide (As2S3) Planar Waveguides
Author :
Choi, Duk-Yong ; Madden, Steve ; Rode, Andrei ; Wang, Rongping ; Luther-Davies, Barry ; Baker, Neil J. ; Eggleton, Benjamin J.
Author_Institution :
Australian Nat. Univ., Canberra
Abstract :
We report a new shadow mask structure for writing sampled Bragg gratings into chalcogenide (As2S3) planar waveguides. This allows long gratings to be written without tilt to produce a grating response with narrow rejection peaks.
Keywords :
Bragg gratings; arsenic compounds; chalcogenide glasses; masks; optical planar waveguides; As2S3; chalcogenide planar waveguides; narrow rejection peaks; optical planar waveguides; sampled Bragg gratings; shadow mask structure; Bragg gratings; Optical device fabrication; Optical filters; Optical interferometry; Optical planar waveguides; Optical sensors; Optical waveguides; Planar waveguides; Semiconductor waveguides; Writing;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4452832