In-line frequency-nondegenerate phase-sensitive fiber-optical parametric amplifier

Renyong Tang*, Preetpaul Devgan, Paul L. Voss, Vladimir S. Grigoryan, Prem Kumar

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

45 Scopus citations

Abstract

We demonstrate a phase-sensitive fiber-optical parametric amplifier based on frequency-nondegenerate four-wave mixing in the telecom band. An input signal is phase-sensitively amplified and the measured gain response complies well with the theory. Efficient phase-sensitive amplification can be achieved even after transmitting an optical double-sideband signal over 25 km of single-mode fiber.

Original languageEnglish (US)
Pages (from-to)1845-1847
Number of pages3
JournalIEEE Photonics Technology Letters
Volume17
Issue number9
DOIs
StatePublished - Sep 1 2005

Keywords

  • Optical parametric amplifiers

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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