Open AccessTHEORETICAL AND EXPERIMENTAL STUDY ON COMPRESSION OF CHIRPED OPTICAL PULSES UTILIZING DISPERSION-COMPENSATION AND HIGH-ORDER SOLITON EFFECT
Author(s) -
Jihuai Wu,
Caiyun Lou,
Yuhua Li,
Yizhi Gao
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.619
Subject(s) - dispersion (optics) , optics , pulse compression , materials science , soliton , optical fiber , compensation (psychology) , dispersion shifted fiber , laser , fiber , physics , semiconductor , rate equation , nonlinear system , optoelectronics , telecommunications , fiber optic sensor , quantum mechanics , computer science , psychoanalysis , kinetics , composite material , psychology , radar
In this paper,we study theoretically and experimentally the compression of chirped optical pulses in dispersion-compensation fiber and dispersion-shifted fiber utilizing single mode rate equation of semiconductor laser and nonlinear Schrdinger (NLS) equation.In experiment,the 53.8ps pulses generated by a gain-switched DFB semiconductor laser diode with 2.5GHz repetition rate were compressed to 12ps in a length of dispersion-compensation fiber.Then,the 12ps pulses were compressed to 2.5 or 2.1ps due to high-order soliton effect in dispersion-shifted fiber.Experimental results agree with theoretical results.