Acta Optica Sinica, Volume. 35, Issue 8, 816003(2015)
Infrared Supercontinuum Generation in Chalcogencide-Telluritecompound Microstructured Optical Fiber
The design of a compound microstructured optical fiber whose core is fabricated with the chalcogenide glass of As2Se3 and cladding made of tellurite glass is presented. The cladding is distributed with two rings of air holes. The dispersion and loss properties of the fiber is studied using a finite element method (FEM). With an adaptive split-step Fourier method-based solver for the generalized nonlinear schrodinger equation (GNLSE), the transmission of a 2.5 μm pump pulse with a width of 200 fs in a 15 cm fiber is numerically simulated. The properties of the infrared supercontinuum spectrum is also studied under different peak powers, pulse widths, and pump wavelengths.
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Wang Cui, Dai Shixun, Yang Peilong, Zhang Peiqing, Wang Xunsi, Liu Zijun, Chen Feifei, Shen Xiang, Nie Qiuhua. Infrared Supercontinuum Generation in Chalcogencide-Telluritecompound Microstructured Optical Fiber[J]. Acta Optica Sinica, 2015, 35(8): 816003
Category: Materials
Received: Mar. 5, 2015
Accepted: --
Published Online: Aug. 10, 2015
The Author Email: Cui Wang (1072439302@qq.com)