Enhanced tunable Raman soliton source between 19 and 236 μm in a Tm-doped fiber amplifier | Zendy

Peng Wang | Zendy; Hongxing Shi | Zendy; Fangzhou Tan | Zendy; Pu Wang | Zendy

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Enhanced tunable Raman soliton source between 19 and 236 μm in a Tm-doped fiber amplifier

Author(s) -

Peng Wang,

Hongxing Shi,

Fangzhou Tan,

Pu Wang

Publication year - 2017

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.25.016643

Subject(s) - optics , materials science , femtosecond , fiber laser , amplifier , soliton , dispersion (optics) , raman spectroscopy , fiber , dispersion shifted fiber , fiber amplifier , optoelectronics , pulse duration , optical fiber , wavelength , laser , physics , fiber optic sensor , cmos , nonlinear system , quantum mechanics , composite material

We demonstrate generation of widely tunable femtosecond pulses by utilizing the soliton self-frequency shift effect in a Tm-doped fiber amplifier, seeded by dispersion managed mode-locked Tm oscillator. The monochromatic soliton pulses with a duration of the order of 100 fs have been obtained and its wavelength can be adjusted continuously in the range of 1.9-2.36 μm by varying the pump power. The efficiency of Raman conversion is as high as 97% with output power up to 1.16 W. The experimental results are in good agreement with numerical simulations of pulse propagation in Tm-doped fiber amplifier.

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