Impairments in deeply-saturated optical parametric amplifiers for amplitude- and phase-modulated signals
Author(s) -
Nikola Alić,
R.M. Jopson,
Jian Ren,
Evgeny Myslivets,
R. L. Jiang,
A.H. Gnauck,
Stojan Radic
Publication year - 2007
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.15.008997
Subject(s) - optics , phase modulation , optical amplifier , parametric statistics , amplifier , saturation (graph theory) , amplitude , optical parametric amplifier , amplitude modulation , differential phase , physics , phase (matter) , parametric oscillator , erbium doped fiber amplifier , optical fiber , materials science , frequency modulation , phase noise , telecommunications , optoelectronics , bandwidth (computing) , computer science , mathematics , laser , statistics , cmos , combinatorics , quantum mechanics
We measure impairment of on-off-keyed and differential-phase-shift-keyed signals imposed by gain saturation in a fiber parametric amplifier. Phase modulation is observed to be more robust, particularly for deep (15 dB) saturation.
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