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Proceedings Paper

The influence of fiber’s photosensitivity by doping process
Author(s): Feng Tu; Qingrong Han; Jie Luo; Deming Liu
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Paper Abstract

With the rapid development and widely used of fiber grating, the demand of high quality photosensitive fiber has increase greatly. Based on the plasma chemical vapor deposition (PCVD) process, the Ge/F co-doped photosensitive fiber was developed. Through analyze the fiber's photosensitivity, study the fiber's photosensitivity influenced by the doping process. The data indicate that the high F doped (5%) Ge/F photosensitive fiber's grating has the 80% reflectivity, much lower than the low F doped(1%) Ge/F photosensitive fiber's 94%. The F doped content can influence the fiber's photosensitivity distinctly.

Paper Details

Date Published: 15 February 2007
PDF: 5 pages
Proc. SPIE 6433, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications VII, 643308 (15 February 2007); doi: 10.1117/12.698793
Show Author Affiliations
Feng Tu, Huazhong Univ. of Science and Technology (China)
Qingrong Han, Yangtze Optical Fibre and Cable Co., Ltd. (China)
Jie Luo, Yangtze Optical Fibre and Cable Co., Ltd. (China)
Deming Liu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6433:
Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications VII
Israel Gannot, Editor(s)

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