Guolin Wu, Zan Feng, Jun Wang, Jinjing Wang, Minghui Zhong, Tiesong Xu, Xiaolin Liang, Jing Xiao, Xiange Wang, Kai Jiao, Zheming Zhao, Xunsi Wang, Peiqing Zhang, Yongxing Liu, Shixun Dai, Qiuhua Nie. Fabrication and Optical Properties of a Novel Seven-Core High-NA Chalcogenide Glass Fiber Based on Extrusion[J]. Acta Optica Sinica, 2021, 41(10): 1006003
- Acta Optica Sinica
- Vol. 41, Issue 10, 1006003 (2021)
Fig. 1. Diagrams of extrusion process. (a) Principle of extrusion die; (b) state after the metal module is squeezed in; (c) extrusion process of core glass into cladding glass; (d) preform extruded out
Fig. 2. Infrared transmission spectra and thermal expansion curves of glass samples. (a) Infrared transmission spectra of As2Se3 and As2S3; (b) thermal expansion curves of As2Se3 and As2S3
Fig. 3. Refractive index, NA, simulated dispersion curves and fundamental mode effective refractive index of fiber. (a) Refractive index of As2Se3 and As2S3, and calculated NA; (b) simulated dispersion curve of fiber and fundamental mode effective refractive index
Fig. 4. Cross-section image and loss of the fiber. (a) Cross-section of the fiber; (b) measured optical loss of the fiber (inset: output light spot image)
Fig. 5. Supercontinuum spectrum of optical fiber at different pumping wavelengths
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20