Theory of passively-mode-locked fiber lasers with phase-modulated square pulses

Andrey Komarov, Alexander Dmitriev, Konstantin Komarov, Dmitry Meshcheriakov, Georges Semaan, and François Sanchez
Phys. Rev. A 96, 033820 – Published 11 September 2017

Abstract

We present results of the analysis of square pulses generated in passively-mode-locked lasers under dissipative-soliton-resonance conditions. The master equation used in this work takes into account the gain saturation, the quadratic frequency dispersion of the gain and the refractive index, and the cubic-quintic nonlinearity of the losses and refractive index. The phase modulation effects are defined as a perturbation to the solution of this equation that has the form of a square pulse without phase modulation. An analytical dependence of the change in the carrier frequency of the radiation along the pulse is found. Conditions for the occurrence of the singlet and doublet spectra of the square pulse are determined. The mechanisms responsible for the occurrence of this regime are analyzed. The obtained analytical dependencies are in good agreement with the results of numerical simulation.

  • Figure
  • Figure
  • Figure
  • Figure
  • Figure
  • Figure
  • Received 23 May 2017

DOI:https://doi.org/10.1103/PhysRevA.96.033820

©2017 American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Atomic, Molecular & Optical

Authors & Affiliations

Andrey Komarov1,2,*, Alexander Dmitriev3, Konstantin Komarov2, Dmitry Meshcheriakov2, Georges Semaan1, and François Sanchez1

  • 1Laboratoire de Photonique d'Angers EA 4464, Université d'Angers, 2 Bd Lavoisier, 49000 Angers, France
  • 2Institute of Automation and Electrometry, Russian Academy of Sciences, Acad. Koptyug Prospekt 1, 630090 Novosibirsk, Russia
  • 3Novosibirsk State Technical University, K. Marx Prospekt 20, 630073 Novosibirsk, Russia

  • *Corresponding author: komarov@iae.nsk.su

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 96, Iss. 3 — September 2017

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review A

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×