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Formation of a planar coarse wavelength-division multiplexer and demultiplexer with reflection volume phase gratings
Weihong H Huang1, Yaakov Amitai, Asher A Friesem
1Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot, Israel.
Applied Optics
|October 10, 2002
Abstract:
A compact configuration for a coarse wavelength-division multiplexer (CWDM) and a coarse wavelength-division demultiplexer (CWDDM) that are based on reflection volume phase gratings is formed. The design and calculated results for four-channel CWDM and CWDDM configurations in the region near 800 nm are presented. Theoretical predictions are experimentally verified with a four-channel CWDDM whose channels are centered at 775, 800, 825, and 850 nm.