Title :
Exact analytical expressions for output power and threshold of erbium-doped fibre Fabry-Perot lasers
Author_Institution :
Inst. fur Hochfrequenztech. und Quantenelektron., Karlsruhe Univ.
fDate :
8/4/1994 12:00:00 AM
Abstract :
An exact analytical model for the output power and the threshold of an erbium-doped fibre Fabry-Perot laser (EDFFPL) is presented. The only assumption is zero spontaneous emission. The expressions are valid for both 980 and 1480 nm pumping. The results show the expected linear relationship between pump and signal above threshold in explicit form
Keywords :
erbium; fibre lasers; laser theory; optical pumping; superradiance; 1480 nm; 980 nm; Er3+-doped fibre; Fabry-Perot lasers; fibre lasers; linear relationship; optical pumping; output power; threshold; zero spontaneous emission;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940893