Laser & Optoelectronics Progress, Volume. 53, Issue 6, 60605(2016)
All-Solid Chalcogenide Microstructured Optical Fiber with Two Zero-Dispersion Mid-Infrared Wavelengths
Based on As2Se3 and As2S5 glasses, an all-solid microstructured optical fiber with simple and easily drawing structure, and two zero-dispersion wavelengths in the mid-infrared is designed. Its effective refractive index, effective mode area, nonlinear coefficient, dispersion and group velocity are numerically simulated by the finite-difference time-domain method. The result shows that dynamic adjustment of the two zero-dispersion wavelengths can be realized in the mid-infrared, and the second zero-dispersion wavelength can shift to the maximum wavelength of 7388 nm. The space between the two zero-dispersion wavelengths can continually be changed from 2706 nm to 3773 nm. This work provides a theoretical guidance for the application of nonlinear fiber optics.
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Chen Yali, Yang Weibing. All-Solid Chalcogenide Microstructured Optical Fiber with Two Zero-Dispersion Mid-Infrared Wavelengths[J]. Laser & Optoelectronics Progress, 2016, 53(6): 60605
Category: Reviews
Received: Jan. 13, 2016
Accepted: --
Published Online: May. 25, 2016
The Author Email: Yali Chen (cht108324@sohu.com)