Fabrication and characterization of a hybrid four-hole AsSe_2-As_2S_5 microstructured optical fiber with a large refractive index difference | Zendy

Tonglei Cheng | Zendy; Yasuhire Kanou | Zendy; Dinghuan Deng | Zendy; Xiaojie Xue | Zendy; Morio Matsumoto | Zendy; Takashi Misumi | Zendy; Takenobu Suzuki | Zendy; Yasutake Ohishi | Zendy

Open Access

Fabrication and characterization of a hybrid four-hole AsSe_2-As_2S_5 microstructured optical fiber with a large refractive index difference

Author(s) -

Tonglei Cheng,

Yasuhire Kanou,

Dinghuan Deng,

Xiaojie Xue,

Morio Matsumoto,

Takashi Misumi,

Takenobu Suzuki,

Yasutake Ohishi

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.22.013322

Subject(s) - materials science , optics , photonic crystal fiber , zero dispersion wavelength , graded index fiber , all silica fiber , cladding (metalworking) , dispersion shifted fiber , microstructured optical fiber , double clad fiber , refractive index , optical parametric oscillator , optical fiber , raman scattering , picosecond , fiber laser , hard clad silica optical fiber , optoelectronics , laser , wavelength , fiber optic sensor , raman spectroscopy , physics , composite material

A hybrid four-hole AsSe2-As2S5 microstructured optical fiber (MOF) with a large refractive index difference is fabricated by the rod-in-tube drawing technique. The core and the cladding are made from the AsSe2 glass and As2S5 glass, respectively. The propagation loss is ~1.8 dB/m and the nonlinear coefficient is ~2.03 × 10(4) km(-1)W(-1) at 2000 nm. Raman scattering is observed in the normal dispersion regime when the fiber is pumped by a 2 μm mode-locked picosecond fiber laser. Additionally, soliton is generated in the anomalous dispersion regime when the fiber is pumped by an optical parametric oscillator (OPO) at the pump wavelength of ~3000 nm.

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