Athermal echelle grating and tunable echelle grating demultiplexers using a Mach-Zehnder interferometer launch structure.
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DOI: 10.1364/oe.453273
Abstract: We present a comparative experimental study of three silicon photonic echelle grating demultiplexers that are integrated with a Mach-Zehnder interferometer (MZI) launch structure. By appropriate choice of the MZI configuration, the temperature induced shift of… read more here.
Keywords: echelle; zehnder interferometer; launch structure; echelle grating ... See more keywords