A six-channel angled multimode interferometer in silicon nitride for wavelength division multiplexing
Yiqiang Chen,
Wenyu Liao,
Linghua Wang
Abstract:Silicon nitride (SiN) is an ideal material which is compatible with complementary metal-oxide-semiconductor (CMOS) technology. Its advantages include suitability for a large spectral range, low propagation loss and low thermo-optic coefficient, etc. Wavelength division (de)multiplexing (WDM) device is a crucial component for optical transmission networks. In this paper, we demonstrate a six-channel WDM device built with angled multimode interferometer (AMMI) structure in SiN material. Using the first-and secon… Show more
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