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Proceedings Paper

Moiré fiber Bragg grating based on Yb3+-doped double-clad fiber
Author(s): Li Jun Li; Wan-De Fan; Zhi Wang; Sheng Gui Fu; Qiang Zhang; Chunshu Zhang; Shuzhong Yuan; Xiaoyi Dong
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Paper Abstract

A novel Moire grating in Yb3+-doped double-clad fiber is reported. It consists of two intracore Bragg reflection gratings separated by an optical phase shift; the grating was formed through double exposure phase-mask method. An Yb3+-doped double-clad fiber laser based on this grating is presented. The laser wavelengths are 1055nm and 1057nm, respectively, with less than 0.1nm line-width, over 40dB signal-to-noise ratio.

Paper Details

Date Published: 10 January 2005
PDF: 4 pages
Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.569234
Show Author Affiliations
Li Jun Li, Nankai Univ. (China)
Wan-De Fan, Nankai Univ. (China)
Zhi Wang, Nankai Univ. (China)
Sheng Gui Fu, Nankai Univ. (China)
Qiang Zhang, Nankai Univ. (China)
Chunshu Zhang, Nankai Univ. (China)
Shuzhong Yuan, Nankai Univ. (China)
Xiaoyi Dong, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 5623:
Passive Components and Fiber-based Devices
Yan Sun; Shuisheng Jian; Sang Bae Lee; Katsunari Okamoto, Editor(s)

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