Gain characteristics of a frequency nondegenerate phase-sensitive fiber-optic parametric amplifier with phase self-stabilized input | Zendy

Renyong Tang | Zendy; J. Lasri | Zendy; Preetpaul S. Devgan | Zendy; V.S. Grigoryan | Zendy; Prem Kumar | Zendy; Michael Vasilyev | Zendy

Open Access

Gain characteristics of a frequency nondegenerate phase-sensitive fiber-optic parametric amplifier with phase self-stabilized input

Author(s) -

Renyong Tang,

J. Lasri,

Preetpaul S. Devgan,

V.S. Grigoryan,

Prem Kumar,

Michael Vasilyev

Publication year - 2005

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/opex.13.010483

Subject(s) - optics , optical parametric amplifier , phase (matter) , optical amplifier , parametric statistics , amplifier , parametric oscillator , optical fiber , wavelength , materials science , signal (programming language) , amplified spontaneous emission , physics , optoelectronics , computer science , laser , statistics , mathematics , cmos , quantum mechanics , programming language

We experimentally demonstrate, for the first time to our knowledge, a phase-sensitive amplifier based on frequency nondegenerate parametric amplification in optical fiber, where the input signal-idler pair is prepared all-optically. Using two fiber-optic parametric amplifier sections separated by a fiber-based wavelength-dependent phase shifter, we observe and investigate phase-sensitive gain profile in the 1550 nm region both experimentally and theoretically. The realized scheme automatically generates gain-defining phase that is environmentally stable, making it advantageous for building phase-sensitive transmission links.

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