Conference
Ultra-Broadband Mode (De)Multiplexer Based on a Sub-Wavelength Engineered MMI Coupler
Abstract
We present an ultra-broadband two-mode de/multiplexer based on a multimode interference coupler with sub-wavelength grating waveguides, a symmetric Y -junction and a 90o phase shifter. Numerical simulations show insertion losses below 0.18 dB and crosstalk lower than −20.6 dB in a 300 nm wavelength range.
Authors
Gonzalez-Andrade D; Velasco AV; Wanguemert-Perez JG; Orteza-Mofiux A; Halir R; Cheben P
Pagination
pp. 423-424
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
October 1, 2017
DOI
10.1109/ipcon.2017.8116169
Name of conference
2017 IEEE Photonics Conference (IPC)