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Conferences > OFC > 2012 > OTh3D > OTh3D.3

Add-Drop Filters in Silicon Grating-Assisted Asymmetric Couplers

Wei Shi, Xu Wang, Han Yun, Wen Zhang, Lukas Chrostowski, and Nicolas A. F. Jaeger

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Abstract

We demonstrate narrow-bandwidth (< 1 nm) contradirectional couplers in silicon sidewall-modulated strip waveguides and slab-modulated rib waveguides, using a CMOS-compatible technology. They have box-like responses, low insertion losses, and no need of a circulator or isolator.

© 2012 Optical Society of America

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