Temperature measurement of CO2 by use of a distributed-feedback diode laser sensor near 2.0 μm

Jiuying Chen; Jianguo Liu; Yabo He; Zhenyu Xu; Han Li; Lu Yao; Song Yuan; Jun Ruan; Junfeng He; Ruifeng Kan

doi:10.3788/CJL201239.1108004

Temperature measurement of CO₂ by use of a distributed-feedback diode laser sensor near 2.0 μm

Jiuying Chen, Jianguo Liu, Yabo He, Zhenyu Xu, Han Li, Lu Yao, Song Yuan, Jun Ruan, Junfeng He, Ruifeng Kan^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Temperature measurement is realized by scanning two absorption lines of CO₂ using distributed-feedback diode laser near 2.0 μm. The fundamental of temperature measurement by tunable diode laser absorption spectroscopy (TDLAS) is introduced, and multi-line nonlinear fitting method is proposed. The experiment is carried out in a heated static quartz cell at normal pressure. Within the temperature range from 900 K to 1200 K, the difference between TDLAS and S-thermocouple is less than 8%. Relative error between measured line-strength at 5007.7874 cm^-1 and the theoretical value is less than 14%. The result analysis can be useful for the further research on concentration and temperature measurement by a single diode laser.

Original language	English
Pages (from-to)	1108004
Number of pages	1
Journal	Zhongguo Jiguang/Chinese Journal of Lasers
Volume	39
Issue number	11
DOIs	https://doi.org/10.3788/CJL201239.1108004
Publication status	Published - Nov 2012
Externally published	Yes

Keywords

Absorbance
Measurement
Temperature measurement
Tunable diode laser absorption spectroscopy

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10.3788/CJL201239.1108004

Cite this

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title = "Temperature measurement of CO2 by use of a distributed-feedback diode laser sensor near 2.0 μm",

abstract = "Temperature measurement is realized by scanning two absorption lines of CO2 using distributed-feedback diode laser near 2.0 μm. The fundamental of temperature measurement by tunable diode laser absorption spectroscopy (TDLAS) is introduced, and multi-line nonlinear fitting method is proposed. The experiment is carried out in a heated static quartz cell at normal pressure. Within the temperature range from 900 K to 1200 K, the difference between TDLAS and S-thermocouple is less than 8%. Relative error between measured line-strength at 5007.7874 cm-1 and the theoretical value is less than 14%. The result analysis can be useful for the further research on concentration and temperature measurement by a single diode laser.",

keywords = "Absorbance, Measurement, Temperature measurement, Tunable diode laser absorption spectroscopy",

author = "Jiuying Chen and Jianguo Liu and Yabo He and Zhenyu Xu and Han Li and Lu Yao and Song Yuan and Jun Ruan and Junfeng He and Ruifeng Kan",

year = "2012",

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doi = "10.3788/CJL201239.1108004",

language = "English",

volume = "39",

pages = "1108004",

journal = "Zhongguo Jiguang/Chinese Journal of Lasers",

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TY - JOUR

T1 - Temperature measurement of CO2 by use of a distributed-feedback diode laser sensor near 2.0 μm

AU - Chen, Jiuying

AU - Liu, Jianguo

AU - He, Yabo

AU - Xu, Zhenyu

AU - Li, Han

AU - Yao, Lu

AU - Yuan, Song

AU - Ruan, Jun

AU - He, Junfeng

AU - Kan, Ruifeng

PY - 2012/11

Y1 - 2012/11

N2 - Temperature measurement is realized by scanning two absorption lines of CO2 using distributed-feedback diode laser near 2.0 μm. The fundamental of temperature measurement by tunable diode laser absorption spectroscopy (TDLAS) is introduced, and multi-line nonlinear fitting method is proposed. The experiment is carried out in a heated static quartz cell at normal pressure. Within the temperature range from 900 K to 1200 K, the difference between TDLAS and S-thermocouple is less than 8%. Relative error between measured line-strength at 5007.7874 cm-1 and the theoretical value is less than 14%. The result analysis can be useful for the further research on concentration and temperature measurement by a single diode laser.

AB - Temperature measurement is realized by scanning two absorption lines of CO2 using distributed-feedback diode laser near 2.0 μm. The fundamental of temperature measurement by tunable diode laser absorption spectroscopy (TDLAS) is introduced, and multi-line nonlinear fitting method is proposed. The experiment is carried out in a heated static quartz cell at normal pressure. Within the temperature range from 900 K to 1200 K, the difference between TDLAS and S-thermocouple is less than 8%. Relative error between measured line-strength at 5007.7874 cm-1 and the theoretical value is less than 14%. The result analysis can be useful for the further research on concentration and temperature measurement by a single diode laser.

KW - Absorbance

KW - Measurement

KW - Temperature measurement

KW - Tunable diode laser absorption spectroscopy

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U2 - 10.3788/CJL201239.1108004

DO - 10.3788/CJL201239.1108004

M3 - Article

AN - SCOPUS:84871833192

SN - 0258-7025

VL - 39

SP - 1108004

JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

IS - 11

ER -

Temperature measurement of CO₂ by use of a distributed-feedback diode laser sensor near 2.0 μm

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Keywords

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