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Authors: J. Brouckaert, W. Bogaerts, P. Dumon, S. Selvaraja, G. Roelkens, D. Van Thourhout, R. Baets
Title: Planar Concave Grating Demultiplexer with Distributed Bragg Reflection Facets
Format: International Conference Presentation
Publication date: 9/2007
Journal/Conference/Book: Group IV Photonics
Volume(Issue): p.WA5
Location: Tokyo, Japan
Internal Reference: [N-641]
Download: Download this Publication (1.6MB) (1.6MB)

Abstract

We present measurement results of a 4-channel silicon-on-insulator grating demultiplexer fabricated in a CMOS-line. On-chip loss is reduced below 4.5dB over a broad wavelength range by replacing each facet by a second order Bragg reflector.

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