Fiber Bragg grating complete parameter synthesis by using two thermally-modulated reflection intensity spectra and genetic algorithm

Hsu Chih Cheng, Yu Lung Lo

研究成果: Conference article同行評審

摘要

In this paper, we describe the use of a genetic algorithm and two thermally-modulated fiber Bragg grating's (FBG's) reflection intensity spectra for inversely extracting complete physical parameters. The fiber Bragg grating's complete parameters included the grating period, grating position, grating length, chirped direction, and refractive index modulation. In this study, a uniform and chirped fiber Bragg gratings are synthesized successfully in the experiment. The experimental results show that the complete parameter synthesis in grating period, grating length, refractive index modulation and various grating positions from a 10 mm length uniform FBG have been recovered accurately.

原文English
文章編號70
頁(從 - 到)294-297
頁數4
期刊Proceedings of SPIE - The International Society for Optical Engineering
5855 PART I
DOIs
出版狀態Published - 2005 12月 13
事件17th International Conference on Optical Fibre Sensors, OFS-17 - Bruges, Belgium
持續時間: 2005 5月 232005 5月 27

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 電腦科學應用
  • 應用數學
  • 電氣與電子工程

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