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Proceedings Paper

Spectral sensitivity of long-period gratings and its application in electro-optic polymer modulator
Author(s): Xiaowei Dong; Li Pei; Wei Jian; Shuisheng Jian
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Paper Abstract

LPG's sensitivities in the spectral shift and the strength change of the attenuation band to the surrounding medium are analyzed and the results are in close agreement with our experiments. According to the characteristics of LPG, we will introduce, for the first time to our knowledge, a novel all-fiber electro-optic (EO) polymer modulator that is based on the LPG. The materials used in the modulator are chosen and the processing is also given. The purpose of this analysis is to provide design insight and the feasibility of making such a device. Using the theory of multi-claddings optical wave-guide, we achieved the relationship between LPG’s resonant wavelength and the drive voltage.

Paper Details

Date Published: 12 May 2004
PDF: 6 pages
Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); doi: 10.1117/12.521932
Show Author Affiliations
Xiaowei Dong, Northern Jiaotong Univ. (China)
Li Pei, Northern Jiaotong Univ. (China)
Wei Jian, Northern Jiaotong Univ. (China)
Shuisheng Jian, Northern Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 5280:
Materials, Active Devices, and Optical Amplifiers
Connie J. Chang-Hasnain; Dexiu Huang; Yoshiaki Nakano; Xiaomin Ren, Editor(s)

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