| Literature DB >> 18079897 |
R Birabassov, A Yesayan, T V Galstyan.
Abstract
Linear diffraction gratings that provide strongly asymmetric diffraction without surface modulation are created and studied. The spatial phase shift of the refractive-index grating relative to the absorption grating is the origin of nonreciprocal behavior.Year: 1999 PMID： 18079897 DOI： 10.1364/ol.24.001669
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776