Development and Integration of a CO Detection System Based on Wavelength Modulation Spectroscopy Using Near-Infrared DFB Laser

A wavelength modulation spectroscopy- (WMS-) based gas sensing system was established to measure concentration of carbon monoxide (CO) in the range 0–100%. The CO absorption line at 1563.06 nm was scanned with a tunable distributed feedback (DFB) laser, and two InGaAs photodiodes were applied to per...

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Bibliographic Details
Published in:	Journal of Spectroscopy
Main Authors:	Bin Li, Shuo-Cheng Zhang, Yao-Dan Chi
Format:	Article
Language:	English
Published:	Wiley 2018-01-01
Online Access:	http://dx.doi.org/10.1155/2018/1707252

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