Bound states of dispersion-managed solitons in a fiber laser at near zero dispersion

L. M. Zhao, D. Y. Tang, T. H. Cheng, Hwa Yaw Tam, Chao Lu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

59 Citations (Scopus)

Abstract

We report on the observation of various bound states of dispersion-managed (DM) solitons in a passively mode-locked erbium-doped fiber ring laser at near zero net cavity group velocity dispersion (GVD). The generated DM solitons are characterized by their Gaussian-like spectral profile with no sidebands, which is distinct from those of the conventional solitons generated in fiber lasers with large net negative cavity GVD, of the parabolic pulses generated in fiber lasers with positive cavity GVD and negligible gain saturation and bandwidth limiting, and of the gain-guided solitons generated in fiber lasers with large positive cavity GVD. Furthermore, bound states of DM solitons with fixed soliton separations are also observed. We show that these bound solitons can function as a unit to form bound states themselves. Numerical simulations verified our experimental observations.
Original languageEnglish
Pages (from-to)4768-4773
Number of pages6
JournalApplied Optics
Volume46
Issue number21
DOIs
Publication statusPublished - 20 Jul 2007

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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