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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University College London

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Article title

Dynamic linewidth measurement technique using digital intradyne coherent receivers

Type

D - Journal article

DOI

10.1364/OE.19.00B313

Title of journal

Optics Express

Article number

Volume number

Issue number

First page of article

313

ISSN of journal

1094-4087

Year of publication

2011

URL

Number of additional authors

Additional information

This work in collaboration with Oclaro (Mike Wale) is the first demonstration of technique that can be used to characterize the frequency variation of low cost fast-tunable semiconductor lasers under wavelength switching to determine their suitability for use in next generation 100Gbit/s optically switched networks such as an upgraded Intune Networks (http://www.intunenetworks.com, John Dunne) Optically Switched Network and to allow for DSP based compensation of the frequency variation. This work is also been exploited in the 3M€ PIANO+ EU/TSB funded project CRITICAL (UCL £302k) to realize DSP based compensation for low-cost coherent receivers for access networks.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract