Pulse stabilisation in harmonically FM modelocked erbium fibre ring laser with DFBLD

Y. J. Kim, H. S. Song, D. Y. Kim

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A new pulse stabilisation scheme for a harmonically frequency modulated (FM) modelocked erbium fibre ring laser using a distributed feedback laser diode (DFBLD) is presented. More than 65 dB supermode noise suppression in the RF spectrum was obtained with the proposed method. Effective reduction of superrmode noise can be accomplished as the DFBLD in the fibre laser acts not only as a fast-gain saturated medium but also as an optical bandpass filter for suppressing supermode noise in a harmonically modelocked laser system.

Original languageEnglish
Pages (from-to)837-838
Number of pages2
JournalElectronics Letters
Volume41
Issue number15
DOIs
Publication statusPublished - 2005 Jul 21

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this