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Gaussian‐mode radius polynomials for modeling doped fiber amplifiers and lasers
Author(s) -
Myslinski P.,
Chrostowski J.
Publication year - 1996
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(19960205)11:2<61::aid-mop3>3.0.co;2-m
Subject(s) - radius , mode (computer interface) , amplifier , gaussian , optics , polynomial , materials science , cutoff frequency , fiber , mode volume , dispersion shifted fiber , physics , optoelectronics , optical fiber , mathematics , quantum mechanics , mathematical analysis , computer science , fiber optic sensor , computer security , cmos , composite material , operating system
A new mode radius polynomial for Gaussian‐mode profile approximation in single‐mode active fiber is derived. The proposed polynomial offers accurate predictions of the performance of erbium‐doped fiber amplifiers within the practical range of cutoff wavelengths (880–980 nm) and doping confinement factors (0.3–0.7). Theoretical results based on the new polynomial agree with experimental measurements. © 1996 John Wiley & Sons, Inc.