Authors:	P. De Heyn, J. De Coster, P. Verheyen, G. Lepage, M. Pantouvaki, P. Absil, W. Bogaerts, D. Van Thourhout, J. Van Campenhout
Title:	Polarization-Insensitive 5x20Gb/s WDM Ge Receiver using Compact Si Ring Filters with Collective Thermal Tuning
Format:	International Conference Proceedings
Publication date:	3/2014
Journal/Conference/Book:	Optical Fiber Communication Conference (OFC 2014)
Volume(Issue):	p.Th4C.5
Location:	San Francisco, United States
DOI:	10.1364/ofc.2014.th4c.5
Citations:	13 (Dimensions.ai - last update: 21/12/2025) 5 (OpenCitations - last update: 27/6/2025) Look up on Google Scholar
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Abstract

A 300GHz channel spacing 5x20Gb/s WDM Ge receiver is presented using 2nd-order ring resonators. Uniform flat-top channel responses result in a 0.1A/W fiber-referenced responsivity and crosstalk better than -15dB for all channels and polarization states.

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