Tapered photonic crystal fiber for simplified Yb:fiber laser frequency comb with low pulse energy and robust f_ceo singals | Zendy

Tongxiao Jiang | Zendy; Aimin Wang | Zendy; Guizhong Wang | Zendy; Wei Zhang | Zendy; Fuzeng Niu | Zendy; Chen Li | Zendy; Zhigang Zhang | Zendy

Open Access

Tapered photonic crystal fiber for simplified Yb:fiber laser frequency comb with low pulse energy and robust f_ceo singals

Author(s) -

Tongxiao Jiang,

Aimin Wang,

Guizhong Wang,

Wei Zhang,

Fuzeng Niu,

Chen Li,

Zhigang Zhang

Publication year - 2014

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.22.001835

Subject(s) - supercontinuum , materials science , photonic crystal fiber , optics , frequency comb , fiber laser , octave (electronics) , laser , fiber , optoelectronics , signal (programming language) , physics , wavelength , computer science , composite material , programming language

A tapered silica photonic crystal fiber was designed and fabricated to generate more than one octave spanning supercontinuum (from 550 nm to 1400 nm at -30 dB level), by an input pulse of 40 fs 200 pJ directly from an Yb:fiber ring laser. The low pulse energy spectrum broadening are favorable to generate the high contrast f ceo signals with low noise. The f ceo signal with 40 dB signal-to-noise ratio was detected, which helps to build a compact real-world frequency comb.

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