Asymmetric Directional Coupler Controlled by Photorefractive Grating |
E. Weinert-Rączka and R. Iwanow Institute of Electronics and Informatics, Technical University of Szczecin, Al. Piastów 17, 70-310 Szczecin, Poland |
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An asymmetric three channel directional coupler with a thin photorefractive grating as an all-optical switching and wavelength demultiplexing element with memory is analysed. |
DOI: 10.12693/APhysPolA.95.813 PACS numbers: 42.65.-k, 42.65.Pc |