Gottipaty N Rao

Summary

Affiliation: Adelphi University
Country: USA

Publications

  1. doi request reprint High sensitivity detection of NO2 employing cavity ringdown spectroscopy and an external cavity continuously tunable quantum cascade laser
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 49:4906-14. 2010
  2. doi request reprint External cavity tunable quantum cascade lasers and their applications to trace gas monitoring
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 50:A100-15. 2011
  3. doi request reprint Extremely sensitive detection of NO₂ employing off-axis integrated cavity output spectroscopy coupled with multiple-line integrated absorption spectroscopy
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 50:1915-24. 2011
  4. ncbi request reprint Absorption and wavelength modulation spectroscopy of NO2 using a tunable, external cavity continuous wave quantum cascade laser
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 48:408-13. 2009
  5. doi request reprint Enhanced sensitivity for the detection of trace gases using multiple line integrated absorption spectroscopy
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 48:5061-6. 2009
  6. doi request reprint Enhancement of trace gas detection by integrating wavelength modulated spectra across multiple lines
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 49:1406-13. 2010

Collaborators

Detail Information

Publications6

  1. doi request reprint High sensitivity detection of NO2 employing cavity ringdown spectroscopy and an external cavity continuously tunable quantum cascade laser
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 49:4906-14. 2010
    ..By measuring the ringdown times of the cavity at different concentrations of NO(2), we report a sensitivity of 1.2 ppb for the detection of NO(2) in Zero Air...
  2. doi request reprint External cavity tunable quantum cascade lasers and their applications to trace gas monitoring
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 50:A100-15. 2011
    ..In this article, we review the current status of EC-QCLs and sensor developments based on them and speculate on possible future developments...
  3. doi request reprint Extremely sensitive detection of NO₂ employing off-axis integrated cavity output spectroscopy coupled with multiple-line integrated absorption spectroscopy
    Gottipaty N Rao
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 50:1915-24. 2011
    ....
  4. ncbi request reprint Absorption and wavelength modulation spectroscopy of NO2 using a tunable, external cavity continuous wave quantum cascade laser
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 48:408-13. 2009
    ..Details of the tunable, external cavity quantum cascade laser system and its performance are discussed...
  5. doi request reprint Enhanced sensitivity for the detection of trace gases using multiple line integrated absorption spectroscopy
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 48:5061-6. 2009
    ..This procedure offers much shorter data acquisition times for the real-time monitoring of trace gas species compared to adding repeated scans of the spectra to improve the signal-to-noise ratio...
  6. doi request reprint Enhancement of trace gas detection by integrating wavelength modulated spectra across multiple lines
    Andreas Karpf
    Department of Physics, Adelphi University, Garden City, New York 11530, USA
    Appl Opt 49:1406-13. 2010
    ..By using this technique, we achieve a sensitivity of approximately 6 parts in 10(9) (ppb) using a short-path cell (a 1 m absorption cell with two passes)...