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Proceedings Paper

Design of two mode photonic crystal fiber
Author(s): Shuqin Lou; Tieying Guo; Honglei Li; Hong Fang; Lei Yao; Liwen Wang; Shuisheng Jian
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Paper Abstract

Through introducing two sizes of hole in the cladding of PCF, a kind of highly birefringent two-mode photonic crystal fiber (PCF) is proposed. Modal properties are analyzed numerically by the plane wave expansion method. Numerical results demonstrate that only two-mode, i.e. LP01 and LP11even can propagate in the wavelength range from 500nm to 1890nm in the two-mode PCF which is nine times as wide as that in elliptical core fibers. The theory of highly birefringence two-mode PCF for constituting fiber sensor is also discussed. According to the structure proposed, we successfully fabricate the highly birefringent two-mode PCF with stack-drawing technique and gas-inert pressurization control at furnace temperature 1900°C and gas-inert pressure 900pa. They could extend significantly the application range of these two-mode devices and open up new possibilities.

Paper Details

Date Published: 21 November 2007
PDF: 6 pages
Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67811H (21 November 2007); doi: 10.1117/12.743703
Show Author Affiliations
Shuqin Lou, Beijing Jiaotong Univ. (China)
Tieying Guo, Beijing Jiaotong Univ. (China)
Honglei Li, Beijing Jiaotong Univ. (China)
Hong Fang, Beijing Jiaotong Univ. (China)
Lei Yao, Beijing Jiaotong Univ. (China)
Liwen Wang, Beijing Jiaotong Univ. (China)
Shuisheng Jian, Beijing Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 6781:
Passive Components and Fiber-based Devices IV
Ming-Jun Li; Jianping Chen; Satoki Kawanishi; Ian H. White, Editor(s)

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