Higher-order mode grating devices in As2S3 chalcogenide glass rib waveguides
Finsterbusch, Klaus (Centre for Ultrahigh-Bandwidth Devices for Optical Systems (CUDOS), School of Physics, University of Sydney); Baker, Neil J.; Ta'eed, Vahid G.; Eggleton, Benjamin J.; Choi, Duk-Yong; Madden, Steve; Luther-Davies, Barry Source: Journal of the Optical Society of America B: Optical Physics, v 24, n 6, June, 2007, p 1283-1290