Compact portable QEPAS multi-gas sensor

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7945, Issue , 2011, Pages

  Dong, Lei ^a   Kosterev, Anatoliy A ^a   Thomazy, David ^a   Tittel, Frank K ^a  

^a Rice University   (United States)

Author keywords

distributed feedback diode laser; laser spectroscopy; portable multi gas sensor; quartz tuning fork; quartz enhanced photoacoustic spectroscopy (QEPAS); trace gas detection

Indexed keywords

DIODE LASERS; MULTI-GAS SENSOR; QUARTZ TUNING FORK; QUARTZ-ENHANCED PHOTOACOUSTIC SPECTROSCOPIES; TRACE GAS DETECTION;

ATMOSPHERIC PRESSURE; CARBON DIOXIDE; CARBON MONOXIDE; CHLORINE COMPOUNDS; CYANIDES; DIODES; GAS DETECTORS; GASES; HYDROGEN; LASER EXCITATION; LASER SPECTROSCOPY; NANOPHOTONICS; PHOTOACOUSTIC EFFECT; PHOTOACOUSTIC SPECTROSCOPY; QUARTZ; SEMICONDUCTOR LASERS;

CHEMICAL SENSORS;

EID: 79955766419     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.875108     Document Type: Conference Paper

References (5)

1. A.A. Kosterev, F.K. Tittel and G. Bearman, "Advanced quartz-enhanced photoacoustic trace gas sensor for early fire detection", SAE Int. J. Aerosp. 1, 331-336 (2008).
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3. A.A. Kosterev, Y.A. Bakhirkin, R.F. Curl and F.K. Tittel, "Quartz-enhanced photoacoustic spectroscopy", Opt. Lett. 27, 1902-1904 (2002)
4. A.A. Kosterev, F.K. Tittel, D. Serebryakov, A.L. Malinovsky, I. Morozov, "Application of quartz tuning fork in spectroscopic gas sensing", Rev. Sci. Instr. 76, 1-4 (2005)
5. L. Dong, A.A. Kosterev, D. Thomazy, F.K. Tittel "QEPAS spectrophones: design, optimization, and performance", Applied Physics B 100, 627-635 (2010)