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

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

doi:10.1049/el:20051450

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

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

Department of Physics

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	837-838
Number of pages	2
Journal	Electronics Letters
Volume	41
Issue number	15
DOIs	https://doi.org/10.1049/el:20051450
Publication status	Published - 2005 Jul 21

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:20051450

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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.",

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AB - 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.

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

Abstract

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