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Proceedings Paper

Study on a new type of tunable filter based on multi-cladding LPG
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Paper Abstract

In this paper, we present and design a new type of tunable filter. The polymer with high electro-optic (EO) coefficient is fabricated as the outer layer of the long period fiber grating (LPG), since the resonant wavelength of LPG is extremely sensitive to the refractive index change outside the cladding, it is possible to achieve very fast speed broad tuning of wavelength by slightly tuning the refractive index of the surround area through the fast speed EO effect.

Paper Details

Date Published: 10 January 2005
PDF: 6 pages
Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.572235
Show Author Affiliations
Li Pei, Beijing Jiaotong Univ. (China)
Xiaowei Dong, Beijing Jiaotong Univ. (China)
Tigang Ning, Beijing Jiaotong Univ. (China)
Yujun Xing, Beijing Jiaotong Univ. (China)
Shuisheng Jian, Beijing Jiaotong 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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