Open AccessGeneration of Raman dissipative solitons near 13 microns in a phosphosilicate-fiber cavity
Author(s) -
D. S. Kharenko,
V. D. Efremov,
Ekaterina A. Evmenova,
Sergey A. Babin
Publication year - 2018
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.26.015084
Subject(s) - materials science , optics , raman spectroscopy , chirp , raman scattering , polarization (electrochemistry) , pulse (music) , optoelectronics , laser , physics , chemistry , detector
An external-cavity generation of powerful ultrashort pulses in an all-fiber scheme by using a new type of phosphosilicate polarization maintaining fiber is investigated. The phosphorus-related Stokes shifted Raman pulse near 1.3 microns is observed. Optimization of Stokes output spectrum depending on pump pulse duration (chirp), energy and output coupling ratio of the cavity is performed. As result, the output energy of highly-chirped pulses compressible to 570 fs reaches 1.6 nJ.