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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
DOI: 10.1109/group4.2007.4347651
Citations: 3 ( - last update: 7/7/2024)
2 (OpenCitations - last update: 3/5/2024)
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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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