Simplified crosstalk floor representation for a design parameter of silicon AWG

Simplified crosstalk floor representation for a design parameter of silicon AWG

The relation between the width variation and the crosstalk floor is derived assuming the fabrication imperfection dominates the phase error. The calculated crosstalk shows linear dependence with the measured crosstalk floor. This reveals the calculated crosstalk floor would be a useful design parame...

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Bibliographic Details
Published in:2014 12th International Conference on Optical Internet 2014 (COIN) pp. 1 - 2
Main Authors: Heuk Park, Sae-Kyoung Kang, Jong Hyun Lee, Sangsoo Lee
Format: Conference Proceeding
Language:English
Published: IEEE 01-08-2014
Subjects:
Arrayed waveguide gratings
Arrays
AWG
channel isolation
Crosstalk
crosstalk floor
fabrication imperfection
Floors
Optical device fabrication
phase error
silicon photonics
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Description
Summary:The relation between the width variation and the crosstalk floor is derived assuming the fabrication imperfection dominates the phase error. The calculated crosstalk shows linear dependence with the measured crosstalk floor. This reveals the calculated crosstalk floor would be a useful design parameter of AWG to predict the limit of channel isolation.
ISSN:2159-6395
2159-6409
DOI:10.1109/COIN.2014.6950567