A difference frequency generation spectrometer and its detection of atmospheric N2O

Zhensong Cao; Xiaoming Gao; Lunhua Deng; W. D. Chen; Yiqian Yuan; Weijun Zhang; Zhiben Gong

doi:10.1016/j.saa.2006.11.002

A difference frequency generation spectrometer and its detection of atmospheric N₂O

Zhensong Cao
, Xiaoming Gao^*
, Lunhua Deng
, W. D. Chen
, Yiqian Yuan
, Weijun Zhang
, Zhiben Gong

^*此作品的通讯作者

CAS - Anhui Institute of Optics and Fine Mechanics
Université du Littoral Côte-d'Opale

科研成果: 期刊稿件 › 文章 › 同行评审

11 引用（Scopus）

摘要

The paper reports the realization and characterization of a difference frequency generation spectrometer using periodically poled lithium niobate (PPLN) crystal. The pump and signal laser we used is a Ti:sapphire ring laser and a diode pumped monolithic Nd:YAG laser, respectively. The continuous wave (cw) infrared radiation from 2.8 to 4.8 μm has been generated. The idler radiation can be used to study fundamental absorption bands of molecules and trace gas detection. In this work, we report the detection of nitrous oxide (N₂O) in atmosphere, the minimum detectable concentration of 10.9 ppbV was achieved using a Herriott cell with the optical path length of 100 m.

源语言	英语
页（从-至）	74-77
页数	4
期刊	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
卷	68
期	1
DOI	https://doi.org/10.1016/j.saa.2006.11.002
出版状态	已出版 - 9月 2007
已对外发布	是

访问文件

10.1016/j.saa.2006.11.002

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{734a6aa4ce4841eeb10bfc0be5349fd8,

title = "A difference frequency generation spectrometer and its detection of atmospheric N2O",

abstract = "The paper reports the realization and characterization of a difference frequency generation spectrometer using periodically poled lithium niobate (PPLN) crystal. The pump and signal laser we used is a Ti:sapphire ring laser and a diode pumped monolithic Nd:YAG laser, respectively. The continuous wave (cw) infrared radiation from 2.8 to 4.8 μm has been generated. The idler radiation can be used to study fundamental absorption bands of molecules and trace gas detection. In this work, we report the detection of nitrous oxide (N2O) in atmosphere, the minimum detectable concentration of 10.9 ppbV was achieved using a Herriott cell with the optical path length of 100 m.",

keywords = "Difference frequency generation, Nitrous oxide, Trace gas detection",

author = "Zhensong Cao and Xiaoming Gao and Lunhua Deng and Chen, \{W. D.\} and Yiqian Yuan and Weijun Zhang and Zhiben Gong",

year = "2007",

month = sep,

doi = "10.1016/j.saa.2006.11.002",

language = "英语",

volume = "68",

pages = "74--77",

journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",

issn = "1386-1425",

publisher = "Elsevier B.V.",

number = "1",

}

TY - JOUR

T1 - A difference frequency generation spectrometer and its detection of atmospheric N2O

AU - Cao, Zhensong

AU - Gao, Xiaoming

AU - Deng, Lunhua

AU - Chen, W. D.

AU - Yuan, Yiqian

AU - Zhang, Weijun

AU - Gong, Zhiben

PY - 2007/9

Y1 - 2007/9

N2 - The paper reports the realization and characterization of a difference frequency generation spectrometer using periodically poled lithium niobate (PPLN) crystal. The pump and signal laser we used is a Ti:sapphire ring laser and a diode pumped monolithic Nd:YAG laser, respectively. The continuous wave (cw) infrared radiation from 2.8 to 4.8 μm has been generated. The idler radiation can be used to study fundamental absorption bands of molecules and trace gas detection. In this work, we report the detection of nitrous oxide (N2O) in atmosphere, the minimum detectable concentration of 10.9 ppbV was achieved using a Herriott cell with the optical path length of 100 m.

AB - The paper reports the realization and characterization of a difference frequency generation spectrometer using periodically poled lithium niobate (PPLN) crystal. The pump and signal laser we used is a Ti:sapphire ring laser and a diode pumped monolithic Nd:YAG laser, respectively. The continuous wave (cw) infrared radiation from 2.8 to 4.8 μm has been generated. The idler radiation can be used to study fundamental absorption bands of molecules and trace gas detection. In this work, we report the detection of nitrous oxide (N2O) in atmosphere, the minimum detectable concentration of 10.9 ppbV was achieved using a Herriott cell with the optical path length of 100 m.

KW - Difference frequency generation

KW - Nitrous oxide

KW - Trace gas detection

UR - https://www.scopus.com/pages/publications/34547664819

U2 - 10.1016/j.saa.2006.11.002

DO - 10.1016/j.saa.2006.11.002

M3 - 文章

C2 - 17307028

AN - SCOPUS:34547664819

SN - 1386-1425

VL - 68

SP - 74

EP - 77

JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

IS - 1

ER -

A difference frequency generation spectrometer and its detection of atmospheric N2O

摘要

访问文件

其它文件与链接

指纹

引用此

A difference frequency generation spectrometer and its detection of atmospheric N₂O