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Authors: M. Wang, A. Ribeiro, Y. Xing, W. Bogaerts
Title: Tolerant, Broadband Tunable 2x2 Coupler Circuit
Format: International Conference Presentation
Publication date: 7/2019
Journal/Conference/Book: IEEE Photonics Society Summer Topicals
Editor/Publisher: IEEE, 
Volume(Issue): p.paper WE3.3 (2 pages)
Location: Lauderdale, United States
DOI: 10.1109/PHOSST.2019.8794978
Citations: Look up on Google Scholar
Download: Download this Publication (2.2MB) (2.2MB)


We designed and demonstrated a coupler circuit with tunability for arbitrary coupling ratio and being tolerant to process errors. We also demonstrated that the circuit can be tuned to a uniform coupling spectrum over a 50nm spectral bandwidth.

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