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Conference Paper
Crosstalk Reduction of Silicon Nanowire AWG with Shallow-Etched Grating Arms
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- Authors
- Duk-Jun Kim, Jong-Moo Lee, Jung Ho Song, Jung Hyung Pyo, Gyung Ock Kim
- Issue Date
- 2008-09
- Citation
- International Conference on Group IV Photonics (GFP) 2008, pp.323-325
- Language
- English
- Type
- Conference Paper
- Project Code
- 08MB1600, Silicon-based high-speed optical interconnection IC, Kim Gyungock
- Abstract
- The grating arms composed of silicon nanowires were shallow-etched to reduce the random phase error caused by the core width fluctuation. A fairly improved crosstalk value of 18 dB was achieved in the arrayed-waveguide grating with the on-chip loss of 3 dB. © 2008 IEEE.
- KSP Keywords
- Chip loss, Core width, Crosstalk reduction, On-chip, Random phase, Silicon nanowires(SiNWs), arrayed waveguide grating(AWG), phase error