National Research Council of Canada. NRC Institute for Microstructural Sciences
11th International Conference on Group IV Photonics, GFP 2014, 27 August 2014 through 29 August 2014
We propose an original two-mode (TE0/TE1) division multiplexer using a taper-etched directional coupler. The multiplexer has a low insertion loss of -0.1 dB within C-band with a minimum loss of -0.05 dB, a modal crosstalk below -40 dB and a robust fabrication tolerance (>100 nm).
IEEE International Conference on Group IV Photonics GFP, 6962017 (27 August 2014): 39–40.