Robust Multiband Frequency-tuning Algorithm for Cascaded ROADM Filtering

T. Kodama; M. Hanawa

doi:10.1364/CLEOPR.2018.W3A.20

CLEO Pacific Rim Conference 2018
OSA Technical Digest (Optica Publishing Group, 2018),
paper W3A.20
•https://doi.org/10.1364/CLEOPR.2018.W3A.20

Robust Multiband Frequency-tuning Algorithm for Cascaded ROADM Filtering

T. Kodama and M. Hanawa

Conference on Lasers and Electro-Optics/Pacific Rim 2018

Hong Kong China
29 July–3 August 2018
ISBN: 978-1-943580-45-3

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T. Kodama and M. Hanawa, "Robust Multiband Frequency-tuning Algorithm for Cascaded ROADM Filtering," in CLEO Pacific Rim Conference 2018, OSA Technical Digest (Optica Publishing Group, 2018), paper W3A.20.

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Abstract

Frequency tuning for digital multiband 400G transmission over ROADM system has been demonstrated. The long-term frequency tuning was evaluated through emulation model of laser frequency drift, and performance degradation can maintain less than 0.2 dB.

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