Phase-sensitive amplification using gain saturation in a nonlinear Sagnac interferometer
Author(s) -
Y. Leng,
Christopher J. K. Richardson,
J. Goldhar
Publication year - 2008
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.16.021446
Subject(s) - optics , interferometry , picosecond , optical amplifier , saturation (graph theory) , amplifier , physics , nonlinear optics , phase (matter) , nonlinear system , materials science , optoelectronics , laser , mathematics , cmos , combinatorics , quantum mechanics
Phase-sensitive amplification of picosecond optical pulses was demonstrated using an SOA as the nonlinear medium inside a Sagnac interferometer. Ratios of maximum to minimum gain of more than 3:1 were experimentally measured. Numerical simulations using a semiconductor amplifier model are consistent with experiments.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom