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摘要:
A novel scheme for fabricating Yb-doped silica micro structured optical fibers and their application in hightemperature optical fiber sensing are reported. The Yb-doped silica micro structured optical fiber preforms consisted of Yb-doped silica core rods (0.1 wt% for Yb2O3) and holey pure silica claddings fabricated by UVcurable tube molding technology and digital light processing 3D printing technology, respectively. The silica preforms were drawn using the rod-in-tube method to Yb-doped silica micro structured optical fibers without severe distortion. The doped micro structured fibers were applied to high-temperature sensing from 296.15 to 653.15 K. The proposed technology is expected to be effective for the fabrication of various types of rare-earthion-doped silica micro structured optical fibers that can be used in fiber sensors, lasers, and amplifiers.
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来源 :
JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN: 0022-3093
年份: 2021
卷: 573
3 . 5 0 0
JCR@2022
ESI学科: PHYSICS;
ESI高被引阀值:7
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