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255 related items for PubMed ID: 20830179

  • 1. High sensitivity detection of NO2 employing cavity ringdown spectroscopy and an external cavity continuously tunable quantum cascade laser.
    Rao GN, Karpf A.
    Appl Opt; 2010 Sep 10; 49(26):4906-14. PubMed ID: 20830179
    [Abstract] [Full Text] [Related]

  • 2. Sub-parts-per-billion level detection of NO2 using room-temperature quantum cascade lasers.
    Pushkarsky M, Tsekoun A, Dunayevskiy IG, Go R, Patel CK.
    Proc Natl Acad Sci U S A; 2006 Jul 18; 103(29):10846-9. PubMed ID: 16829569
    [Abstract] [Full Text] [Related]

  • 3. Extremely sensitive detection of NO₂ employing off-axis integrated cavity output spectroscopy coupled with multiple-line integrated absorption spectroscopy.
    Rao GN, Karpf A.
    Appl Opt; 2011 May 01; 50(13):1915-24. PubMed ID: 21532674
    [Abstract] [Full Text] [Related]

  • 4. A sensitive and versatile detector for atmospheric NO2 and NOx based on blue diode laser cavity ring-down spectroscopy.
    Fuchs H, Dubé WP, Lerner BM, Wagner NL, Williams EJ, Brown SS.
    Environ Sci Technol; 2009 Oct 15; 43(20):7831-6. PubMed ID: 19921901
    [Abstract] [Full Text] [Related]

  • 5. Enhanced sensitivity for the detection of trace gases using multiple line integrated absorption spectroscopy.
    Karpf A, Rao GN.
    Appl Opt; 2009 Sep 20; 48(27):5061-6. PubMed ID: 19767919
    [Abstract] [Full Text] [Related]

  • 6. Absorption and wavelength modulation spectroscopy of NO2 using a tunable, external cavity continuous wave quantum cascade laser.
    Karpf A, Rao GN.
    Appl Opt; 2009 Jan 10; 48(2):408-13. PubMed ID: 19137055
    [Abstract] [Full Text] [Related]

  • 7. Continuous wave cavity ring-down spectroscopy measurement of NO2 mixing ratios in ambient air.
    Wada R, Orr-Ewing AJ.
    Analyst; 2005 Dec 10; 130(12):1595-600. PubMed ID: 16284657
    [Abstract] [Full Text] [Related]

  • 8. Simultaneous multi-laser, multi-species trace-level sensing of gas mixtures by rapidly swept continuous-wave cavity-ringdown spectroscopy.
    He Y, Kan R, Englich FV, Liu W, Orr BJ.
    Opt Express; 2010 Sep 13; 18(19):20059-71. PubMed ID: 20940896
    [Abstract] [Full Text] [Related]

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  • 12. Absorption spectroscopy: technique provides extremely high sensitivity.
    Provencal RA, Paul JB, Michael E, Saykally RJ.
    Photonics Spectra; 1998 Jun 13; 32(6):159-66. PubMed ID: 11541906
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  • 14. Broadband cavity ringdown spectroscopy for sensitive and rapid molecular detection.
    Thorpe MJ, Moll KD, Jones RJ, Safdi B, Ye J.
    Science; 2006 Mar 17; 311(5767):1595-9. PubMed ID: 16543457
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  • 15. Ground-based prototype quantum cascade laser heterodyne radiometer for atmospheric studies.
    Weidmann D, Reburn WJ, Smith KM.
    Rev Sci Instrum; 2007 Jul 17; 78(7):073107. PubMed ID: 17672755
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  • 16. Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring.
    Siciliani de Cumis M, Viciani S, Borri S, Patimisco P, Sampaolo A, Scamarcio G, De Natale P, D'Amato F, Spagnolo V.
    Opt Express; 2014 Nov 17; 22(23):28222-31. PubMed ID: 25402062
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  • 18. Acousto-optic differential optical absorption spectroscopy for atmospheric measurement of nitrogen dioxide in Hong Kong.
    Cheng AY, Chan MH.
    Appl Spectrosc; 2004 Dec 17; 58(12):1462-8. PubMed ID: 15606960
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  • 19. A practical alternative to chemiluminescence-based detection of nitrogen dioxide: cavity attenuated phase shift spectroscopy.
    Kebabian PL, Wood EC, Herndon SC, Freedman A.
    Environ Sci Technol; 2008 Aug 15; 42(16):6040-5. PubMed ID: 18767663
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