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Pump-degenerate phase-sensitive amplification in chalcogenide waveguides

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Date

2014

Authors

Zhang, Yanbing
Schröder, Jochen
Husko, Chad
Lefrancois, Simon
Madden, Steve
Luther-Davies, Barry
Eggleton, Benjamin J.
Choi, Duk-Yong

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of America

Abstract

We experimentally demonstrate phase-sensitive amplification based on pump-degenerate four-wave mixing in dispersion-engineered chalcogenide waveguides. We achieve a maximum extinction ratio of 18 dB with a pump peak power of 6.7 W. The variation of the gain as a function of relative phase, pump power, and bandwidth is theoretically analyzed and experimentally studied. Additionally, an analytical formula relating the phase-transfer curve to the experimental gain curve is derived. Numerical calculations show strong agreement with the experimental results.

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Citation

URI

http://hdl.handle.net/1885/101739

Collections

ANU Research Publications

Source

Journal of the Optical Society of America B

Type

Journal article

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DOI

10.1364/JOSAB.31.000780

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