Authors:	P. De Heyn, J. Van Campenhout, M. Pantouvaki, M. Vanslembrouck, J. De Coster, P. Absil, D. Van Thourhout
Title:	Robust 4-channel WDM demultiplexing filter based on collectively tuned silicon microrings
Format:	International Conference Poster
Publication date:	8/2012
Journal/Conference/Book:	9th International Conference on Group IV Photonics
Volume(Issue):	p.75-77
Location:	San Diego, United States
DOI:	10.1109/group4.2012.6324091
Citations:	1 (Dimensions.ai - last update: 14/4/2024) 1 (OpenCitations - last update: 10/5/2024) Look up on Google Scholar
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Abstract

We demonstrate a robust 4-channel WDM demultiplexing filter based on cascaded silicon
microring resonators. A comparison is made between first- and second-order filters regarding
the robustness of the filter response to wafer-scale fabrication variations.