A new band model used to calculate infrared absorption of CO2, CO, H2O and CH4

Xia Wang; Weiqi Jin; Rulin Wang

doi:10.1117/12.441423

A new band model used to calculate infrared absorption of CO₂, CO, H₂O and CH₄

Xia Wang^*, Weiqi Jin, Rulin Wang

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

A new band model was established in this paper. CO₂, CO, H₂O and CH₄ are the main infrared absorption gases in atmosphere. The infrared spectral absorption coefficient of the gases can be expressed in a simple function with the new band model, and the expression can be used to calculate directly. In a certain wavelength range, the mean absorptance and transmittance of the gases were calculated with the new band model, the error was in reasonable precision range by compared with experimental data.

Original language	English
Pages (from-to)	350-355
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4548
DOIs	https://doi.org/10.1117/12.441423
Publication status	Published - 2001
Event	Multispectral and Hyperspectral Image Acquisition and Processing - Wuhan, China Duration: 22 Oct 2001 → 24 Oct 2001

Keywords

Band model
Infrared absorption
Spectral absorption coefficient

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10.1117/12.441423

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title = "A new band model used to calculate infrared absorption of CO2, CO, H2O and CH4",

abstract = "A new band model was established in this paper. CO2, CO, H2O and CH4 are the main infrared absorption gases in atmosphere. The infrared spectral absorption coefficient of the gases can be expressed in a simple function with the new band model, and the expression can be used to calculate directly. In a certain wavelength range, the mean absorptance and transmittance of the gases were calculated with the new band model, the error was in reasonable precision range by compared with experimental data.",

keywords = "Band model, Infrared absorption, Spectral absorption coefficient",

author = "Xia Wang and Weiqi Jin and Rulin Wang",

year = "2001",

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language = "English",

volume = "4548",

pages = "350--355",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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T1 - A new band model used to calculate infrared absorption of CO2, CO, H2O and CH4

AU - Wang, Xia

AU - Jin, Weiqi

AU - Wang, Rulin

PY - 2001

Y1 - 2001

N2 - A new band model was established in this paper. CO2, CO, H2O and CH4 are the main infrared absorption gases in atmosphere. The infrared spectral absorption coefficient of the gases can be expressed in a simple function with the new band model, and the expression can be used to calculate directly. In a certain wavelength range, the mean absorptance and transmittance of the gases were calculated with the new band model, the error was in reasonable precision range by compared with experimental data.

AB - A new band model was established in this paper. CO2, CO, H2O and CH4 are the main infrared absorption gases in atmosphere. The infrared spectral absorption coefficient of the gases can be expressed in a simple function with the new band model, and the expression can be used to calculate directly. In a certain wavelength range, the mean absorptance and transmittance of the gases were calculated with the new band model, the error was in reasonable precision range by compared with experimental data.

KW - Band model

KW - Infrared absorption

KW - Spectral absorption coefficient

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U2 - 10.1117/12.441423

DO - 10.1117/12.441423

M3 - Conference article

AN - SCOPUS:0035768495

SN - 0277-786X

VL - 4548

SP - 350

EP - 355

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Multispectral and Hyperspectral Image Acquisition and Processing

Y2 - 22 October 2001 through 24 October 2001

ER -

A new band model used to calculate infrared absorption of CO₂, CO, H₂O and CH₄

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Keywords

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