Frequency domain model to calculate the pump to signal RIN transfer in multi-pump Raman fiber amplifiers
Author(s) -
Junhe Zhou,
Jianping Chen,
Xinwan Li,
Guiling Wu,
Yiping Wang,
Wenning Jiang
Publication year - 2006
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.14.011024
Subject(s) - optics , signal (programming language) , amplifier , time domain , noise (video) , frequency domain , signal to noise ratio (imaging) , materials science , physics , computer science , optoelectronics , mathematics , mathematical analysis , artificial intelligence , cmos , image (mathematics) , computer vision , programming language
In this paper, a novel frequency domain model to compute the pump to signal relative intensity noise (RIN) transfer in multi-pump Raman fiber amplifiers (RFAs) is proposed. The analytical expressions for RFAs with single pump and single signal channel are derived as a specific case of the model. The formulas exactly agree with the published results both for the co-pumped and counter-pumped RFAs. Afterwards, the pump to signal RIN transfer in multi-pump RFAs is studied numerically with thorough discussions.
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