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Design and fabrication of sapphire-derived fiber with controllable core diameter
Author(s): Zhangwei Ma; Huanhuan Liu; Yana Shang; Fufei Pang; Zhifeng Wang; Zhenyi Chen; Xin Gong; Tingyun Wang
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Paper Abstract

We have designed and fabricated sapphire-derived fiber with controllable core diameter using rod-in-tube method. The minimum core diameter could be 10 μm and due to the high alumina concentration and diffusion effect, the maximum refractive index difference of this sapphire-derived fiber (SDF) between core and cladding is up to 0.066. Because of the small core diameter and high alumina concentration, such SDF will be good candidate for high temperature and pressure environments applications.

Paper Details

Date Published: 14 February 2019
PDF: 4 pages
Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 1104849 (14 February 2019); doi: 10.1117/12.2522259
Show Author Affiliations
Zhangwei Ma, Shanghai Univ. (China)
Huanhuan Liu, Shanghai Univ. (China)
Yana Shang, Shanghai Univ. (China)
Fufei Pang, Shanghai Univ. (China)
Zhifeng Wang, Shanghai Univ. (China)
Zhenyi Chen, Shanghai Univ. (China)
Xin Gong, FemtoFiberTec GmbH (Germany)
Tingyun Wang, Shanghai Univ. (China)


Published in SPIE Proceedings Vol. 11048:
17th International Conference on Optical Communications and Networks (ICOCN2018)
Zhaohui Li, Editor(s)

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