Media type: E-Article Title: Zero backreflection condition for a grating-frustrated coupler Contributor: Yesayan, Ararat; Vallée, Réal Published: Optica Publishing Group, 2003 Published in: Journal of the Optical Society of America B, 20 (2003) 7, Seite 1418 Language: English DOI: 10.1364/josab.20.001418 ISSN: 0740-3224; 1520-8540 Origination: Footnote: