We experimentally demonstrate selective mode multiplexing/de-multiplexing in a multimode Si waveguide via asymmetric Y-junctions, with crosstalk as low as −30 dB and < 0.5 dB insertion loss over the entire C-band.
© 2013 OSA
J. B. Driscoll, R. Grote, B. Souhan, J. I. Dadap, and R. M. Osgood, "Demonstration of Selective Mode Multiplexing/De-Multiplexing in a Multimode Silicon Waveguides via Asymmetric Y-Junctions: Towards On-Chip MDM," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper JTu4A.29.
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