Polarization independent optical injection locking for carrier recovery in optical communication systems

Jokhakar Jignesh; Bill Corcoran; Jochen Schröder; Arthur Lowery

doi:10.1364/OE.25.021216

Polarization independent optical injection locking for carrier recovery in optical communication systems

Jokhakar Jignesh, Bill Corcoran, Jochen Schröder, Arthur Lowery

Electrical and Computer Systems Engineering

Research output: Contribution to journal › Article › Research › peer-review

9 Citations (Scopus)

Abstract

An optical injection locking (IL) system that is independent of the incoming signal's polarization is demonstrated for carrier recovery in coherent optical communication systems. A sub-system that enables polarization independence is discussed and experimentally verified. The system is tested over a 20-km test field link using a broadlinewidth laser (40 MHz), and shows the suppression of phase noise when using the carrier recovered by injection locking as the local oscillator.

Original language	English
Pages (from-to)	21216-21228
Number of pages	13
Journal	Optics Express
Volume	25
Issue number	18
DOIs	https://doi.org/10.1364/OE.25.021216
Publication status	Published - 4 Sep 2017

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title = "Polarization independent optical injection locking for carrier recovery in optical communication systems",

abstract = "An optical injection locking (IL) system that is independent of the incoming signal's polarization is demonstrated for carrier recovery in coherent optical communication systems. A sub-system that enables polarization independence is discussed and experimentally verified. The system is tested over a 20-km test field link using a broadlinewidth laser (40 MHz), and shows the suppression of phase noise when using the carrier recovered by injection locking as the local oscillator.",

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AU - Jignesh, Jokhakar

AU - Corcoran, Bill

AU - Schröder, Jochen

AU - Lowery, Arthur

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AB - An optical injection locking (IL) system that is independent of the incoming signal's polarization is demonstrated for carrier recovery in coherent optical communication systems. A sub-system that enables polarization independence is discussed and experimentally verified. The system is tested over a 20-km test field link using a broadlinewidth laser (40 MHz), and shows the suppression of phase noise when using the carrier recovered by injection locking as the local oscillator.

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Polarization independent optical injection locking for carrier recovery in optical communication systems

Abstract

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