Planar Concave Grating Demultiplexer with Distributed Bragg Reflection Facets
- 1 September 2007
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 19492081,p. 1-3
- https://doi.org/10.1109/group4.2007.4347651
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.Keywords
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