Measurement of self-broadening and N2 broadening coefficients of water vapor molecule near 1.31 μm

Xiaoming Gao; Wei Huang; Lunhua Deng; Jie Shao; Hong Fan; Zhensong Cao; Yiqian Yuan; Weijun Zhang; Zhiben Gong

Measurement of self-broadening and N₂ broadening coefficients of water vapor molecule near 1.31 μm

Xiaoming Gao^*, Wei Huang, Lunhua Deng, Jie Shao, Hong Fan, Zhensong Cao, Yiqian Yuan, Weijun Zhang, Zhiben Gong

^*Corresponding author for this work

CAS - Anhui Institute of Optics and Fine Mechanics

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

8 Scopus citations

Abstract

High-resolution absorption spectroscopy of water vapor molecule was recorded by narrow linewidth diode laser and a kilometer order White cell, minimum detectable line strength is 10^-27 cm^-1/(molecule · cm^-2. The line strength, the self broadening and N₂ broadening coefficients of water vapor molecule in the 7599-7616 cm^-1 region were accurately determined. The measured line parameters are compared with HITRAN96 and HITRAN2004 databases, some differences exist. The measured line parameters consist with HITRAN96 database, but there exists large difference with HITRAN2004 database. Seven new lines unlisted in HITRAN96 data base were observed, five of them were confirmed in HITRAN2004 data base. Another two lines listed in HITRAN96 data base were observed, but unlisted in HITRAN2004 data base.

Original language	English
Pages (from-to)	641-646
Number of pages	6
Journal	Guangxue Xuebao/Acta Optica Sinica
Volume	26
Issue number	5
State	Published - May 2006
Externally published	Yes

Keywords

Air broadening coefficient
High-resolution absorption spectroscopy
Self-broadening coefficient
Spectroscopy

Cite this

@article{c67443a6bb9143eabe7fbd09d36a6eec,

title = "Measurement of self-broadening and N2 broadening coefficients of water vapor molecule near 1.31 μm",

abstract = "High-resolution absorption spectroscopy of water vapor molecule was recorded by narrow linewidth diode laser and a kilometer order White cell, minimum detectable line strength is 10-27 cm-1/(molecule · cm-2. The line strength, the self broadening and N2 broadening coefficients of water vapor molecule in the 7599-7616 cm-1 region were accurately determined. The measured line parameters are compared with HITRAN96 and HITRAN2004 databases, some differences exist. The measured line parameters consist with HITRAN96 database, but there exists large difference with HITRAN2004 database. Seven new lines unlisted in HITRAN96 data base were observed, five of them were confirmed in HITRAN2004 data base. Another two lines listed in HITRAN96 data base were observed, but unlisted in HITRAN2004 data base.",

keywords = "Air broadening coefficient, High-resolution absorption spectroscopy, Self-broadening coefficient, Spectroscopy",

author = "Xiaoming Gao and Wei Huang and Lunhua Deng and Jie Shao and Hong Fan and Zhensong Cao and Yiqian Yuan and Weijun Zhang and Zhiben Gong",

year = "2006",

month = may,

language = "英语",

volume = "26",

pages = "641--646",

journal = "Guangxue Xuebao/Acta Optica Sinica",

issn = "0253-2239",

publisher = "Chinese Optical Society",

number = "5",

}

TY - JOUR

T1 - Measurement of self-broadening and N2 broadening coefficients of water vapor molecule near 1.31 μm

AU - Gao, Xiaoming

AU - Huang, Wei

AU - Deng, Lunhua

AU - Shao, Jie

AU - Fan, Hong

AU - Cao, Zhensong

AU - Yuan, Yiqian

AU - Zhang, Weijun

AU - Gong, Zhiben

PY - 2006/5

Y1 - 2006/5

N2 - High-resolution absorption spectroscopy of water vapor molecule was recorded by narrow linewidth diode laser and a kilometer order White cell, minimum detectable line strength is 10-27 cm-1/(molecule · cm-2. The line strength, the self broadening and N2 broadening coefficients of water vapor molecule in the 7599-7616 cm-1 region were accurately determined. The measured line parameters are compared with HITRAN96 and HITRAN2004 databases, some differences exist. The measured line parameters consist with HITRAN96 database, but there exists large difference with HITRAN2004 database. Seven new lines unlisted in HITRAN96 data base were observed, five of them were confirmed in HITRAN2004 data base. Another two lines listed in HITRAN96 data base were observed, but unlisted in HITRAN2004 data base.

AB - High-resolution absorption spectroscopy of water vapor molecule was recorded by narrow linewidth diode laser and a kilometer order White cell, minimum detectable line strength is 10-27 cm-1/(molecule · cm-2. The line strength, the self broadening and N2 broadening coefficients of water vapor molecule in the 7599-7616 cm-1 region were accurately determined. The measured line parameters are compared with HITRAN96 and HITRAN2004 databases, some differences exist. The measured line parameters consist with HITRAN96 database, but there exists large difference with HITRAN2004 database. Seven new lines unlisted in HITRAN96 data base were observed, five of them were confirmed in HITRAN2004 data base. Another two lines listed in HITRAN96 data base were observed, but unlisted in HITRAN2004 data base.

KW - Air broadening coefficient

KW - High-resolution absorption spectroscopy

KW - Self-broadening coefficient

KW - Spectroscopy

UR - https://www.scopus.com/pages/publications/33745743219

M3 - 文章

AN - SCOPUS:33745743219

SN - 0253-2239

VL - 26

SP - 641

EP - 646

JO - Guangxue Xuebao/Acta Optica Sinica

JF - Guangxue Xuebao/Acta Optica Sinica

IS - 5

ER -

Measurement of self-broadening and N₂ broadening coefficients of water vapor molecule near 1.31 μm

Abstract

Keywords

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