Methane detection with single laser photoacoustic Raman spectroscopy

被引：0

作者：

Sneider, J ^{[1
]}

Bozóki, Z ^{[1
]}

Szabó, G ^{[1
]}

Bor, Z ^{[1
]}

机构：

[1] JATE Univ, Dept Opt & Quantum Elect, H-6720 Szeged, Hungary

来源：

PHOTOACOUSTIC AND PHOTOTHERMAL PHENOMENA: TENTH INTERNATIONAL CONFERENCE | 1999年 / 463卷

关键词：

D O I：

10.1063/1.58195

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Methane detection with a new arrangement of photoacoustic Raman spectroscopy has been carried out with self seeding of the Stokes beam generation. It employs only one fixed frequency pulsed laser source, the light of which is focused into a Raman cell, filled with the same gas to be detected. Both fundamental and Stokes shifted beams are sent through a carefully designed photoacoustic cell, resulting in a detection limit of 100ppm methane in N-2.

引用

页码：271 / 273

页数：3

共 50 条

[31] Ammonia detection by using quantum-cascade laser photoacoustic spectroscopy
Filho, Milton B.
da Silva, Marcelo G.
Sthel, Marcelo S.
Schramm, Delson U.
Vargas, Helion
Miklos, Andras
Hess, Peter
APPLIED OPTICS, 2006, 45 (20) : 4966 - 4971
[32] GAS-PHASE PHOTOACOUSTIC RAMAN-SPECTROSCOPY USING PULSED LASER EXCITATION
WEST, GA
SIEBERT, DR
BARRETT, JJ
JOURNAL OF APPLIED PHYSICS, 1980, 51 (05) : 2823 - 2828
[33] Determination of endogenous methane formation by photoacoustic spectroscopy
Tuboly, E.
Szabo, A.
Eros, G.
Mohacsi, A.
Szabo, G.
Tengoelics, R.
Rakhely, G.
Boros, M.
JOURNAL OF BREATH RESEARCH, 2013, 7 (04)
[34] Miniature single-fiber photoacoustic sensor for methane gas leakage detection
Li, Chenyang
Guo, Min
Zhang, Bo
Li, Chenxi
Yang, Beilei
Chen, Ke
OPTICS AND LASERS IN ENGINEERING, 2022, 149
[35] Differential photoacoustic spectroscopy for flow gas detection based on single microphone
Fu, Lujun
Zhang, Jiangshan
Pan, Yufeng
Lu, Ping
PHOTOACOUSTICS, 2024, 38
[36] Photoacoustic Spectroscopy for Chemical Detection
Holthoff, Ellen L.
Pellegrino, Paul M.
CHEMICAL, BIOLOGICAL, RADIOLOGICAL, NUCLEAR, AND EXPLOSIVES (CBRNE) SENSING XIII, 2012, 8358
[37] Sensitive H-2 detection using a new technique of photoacoustic Raman spectroscopy
Oki, Y
Kawada, N
Ogawa, T
Abe, Y
Maeda, M
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1997, 36 (9AB): : L1172 - L1174
[38] PHOTOACOUSTIC RAMAN-SPECTROSCOPY IN MOLECULAR GASES
BRODNIKOVSKII, AM
ZHAROV, VP
KOROTEEV, NI
KVANTOVAYA ELEKTRONIKA, 1985, 12 (12): : 2422 - 2430
[39] Sensitive H2 detection using a new technique of photoacoustic Raman spectroscopy
Oki, Yuji
Kawada, Noriyuki
Ogawa, Takashi
Abe, Yoshiteru
Maeda, Mitsuo
Japanese Journal of Applied Physics, Part 2: Letters, 1997, 36 (9 A-B):
[40] Methane Leak Detection Using Chirped Laser Dispersion Spectroscopy
Chen, Yifeng
Soskind, Michael
McSpiritt, James
Wang, Rui
Li, Nathan
Zondlo, Mark
Wysocki, Gerard
2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2019,

← 1 2 3 4 5 →