Paper Title:
Optical Fiber CO Concentration Measurement Prism of the Gas Chamber Variable Optical Path Automatic Adjustment System Research
  Abstract

According to the absorption spectrum, combined with CO distribution feedback type laser diode (DFB-LD) light source, we selected R a center for 1567.3 nm as the wavelength of the absorption spectrum line. Comprehensively using of prism of gas chamber and harmonic detection technology, we constructed the optical fiber CO concentration measurement system. Through the stepping motor regulation height, it changes indoor prism gas effective absorption process, adjusts the light sensitivity system.

  Info
Periodical
Chapter
Chapter 3: Mechanics of Materials
Edited by
Yongping Zhang, Linhua Zhou and Elwin Mao
Pages
237-243
DOI
10.4028/www.scientific.net/AMM.109.237
Citation
H. X. Zhu, H. Zheng, H. B. Zhang, X. Wang, B. X. Yang, X. Yang, B. Hou, "Optical Fiber CO Concentration Measurement Prism of the Gas Chamber Variable Optical Path Automatic Adjustment System Research", Applied Mechanics and Materials, Vol. 109, pp. 237-243, 2012
Online since
October 2011
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Price
$32.00
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