Compact silicon-based on-chip wavelength triplexer using directional couplers with double bridged subwavelength gratings.
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DOI: 10.1364/ao.439312
Abstract: A compact silicon on-chip wavelength triplexer engineered by double bridged subwavelength gratings (BSWGs) is proposed based on cascaded symmetric directional couplers (SDCs). The SDC consists of a pair of symmetric and identical BSWGs with another… read more here.
Keywords: bridged subwavelength; wavelength; wavelength triplexer; compact silicon ... See more keywords