Multiwavelength highway photonic switches using wavelength-sortingelements-design |
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Authors: | Okayama H. Kamijoh T. Kawahara M. |
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Affiliation: | R&D Group, Oki Electr. Ind. Co. Ltd., Tokyo ; |
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Abstract: | We propose multiwavelength highway photonic switch architectures for cross-connects using the wavelength routing function of the waveguide-array-grating demultiplexer. The wavelength router is used as wavelength-sorting elements. The wavelength division multiplexed (WDM) optical signals from multiple input ports are routed to group of output ports with certain combination of wavelengths. This enables multiport WDM systems to be configured using the reduced number of wavelength demultiplexing and multiplexing elements |
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