Individual switching of multi-wavelength lasing outputs based on switchable FBG filters | Zendy

ChangSeok Kim | Zendy; YoungGeun Han | Zendy; Sang Bae Lee | Zendy; Eun Joo Jung | Zendy; Tae Ho Lee | Zendy; Jae Suk Park | Zendy; Myung Yung Jeong | Zendy

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Individual switching of multi-wavelength lasing outputs based on switchable FBG filters

Author(s) -

ChangSeok Kim,

YoungGeun Han,

Sang Bae Lee,

Eun Joo Jung,

Tae Ho Lee,

Jae Suk Park,

Myung Yung Jeong

Publication year - 2007

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.15.003702

Subject(s) - optics , polarization controller , materials science , fiber bragg grating , extinction ratio , fiber laser , lasing threshold , dispersion shifted fiber , wavelength division multiplexing , optoelectronics , polarization maintaining optical fiber , wavelength , optical amplifier , optical filter , laser , fiber optic sensor , optical fiber , physics

We demonstrate an individually-switchable multi-wavelength fiber ring laser using semiconductor optical amplifier with novel switchable band-pass filters. The switchable band-pass filter is based on a fiber Sagnac loop interferometer incorporating both fiber Bragg gratings and polarization controller. The proposed multi-wavelength fiber ring laser shows a high output performance of independent switching at arbitrary lasing wavelength and high extinction ratio for wavelength-division multiplexing source.

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