Study of a dissipative soliton in the distributed mathematical model of ultra-long mode-locked fiber lasers

Autor: Olga V. Shtyrina, Mikhail P. Fedoruk, A. S. Skidin, I. A. Yarutkina, E. V. Podivilov, Roman B. Lobasenko
Rok vydání: 2021
Předmět:
Zdroj: Journal of the Optical Society of America B. 38:2488
ISSN: 1520-8540
0740-3224
DOI: 10.1364/josab.430329
Popis: We propose the new, to the best of our knowledge, distributed mathematical model of dissipative soliton evolution in ultra-long fiber lasers. The model is based on a modified Ginzburg–Landau equation, has a stable analytical solution, and takes into account the saturated gain and saturable absorption. The analytical results show a good accordance with the results of numerical simulation of ultra-long ring cavity fiber lasers. The results may be applied to the analysis of a wide range of fiber laser systems.
Databáze: OpenAIRE