Fabrication of all-solid AsSe₂–As₂S₅ microstructured optical fiber with two zero-dispersion wavelengths for generation of mid-infrared dispersive waves

• Tonglei Cheng

• Tong Hoang Tuan

• Lai Liu

• Xiaojie Xue

• Morio Matsumoto

• Hiroshige Tezuka

• Takenobu Suzuki

• Yasutake Ohishi

Abstract

We design and fabricate an all-solid chalcogenide microstructured optical fiber (MOF) with four rods in the cladding, in order to generate mid-infrared (MIR) dispersive waves (DWs). The high-index background is made of AsSe 2 glass, and the four low-index rods are made of As 2 S 5 glass. This MOF has two zero-dispersive wavelengths: ∼3,720 and 4,230 nm. The propagation loss is ∼1.9 dB/m at 2,000 nm, and the nonlinear coefficient is ∼4 × 10 3 km −1 W −1 at 3,000 nm. Using a pulse of ∼80 MHz and ∼200 fs emitted from an optical parametric oscillator as the pump source, the resulting MIR DWs are investigated at different pump wavelengths.

Journal

• Applied Physics Express

  Applied Physics Express 9 (2), 022502-, 2016-01-06

  IOP Publishing

Keywords

• General Physics and Astronomy
• General Engineering

Details

• CRID: 1360566399837906816
• NII Article ID: 210000137779
• DOI: 10.7567/apex.9.022502
• ISSN: 18820786
• ISSN: 18820778
• Web Site: https://iopscience.iop.org/article/10.7567/APEX.9.022502
• Web Site: https://iopscience.iop.org/article/10.7567/APEX.9.022502/pdf
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