OSU Navigation Bar

The Ohio State University University Libraries Knowledge Bank

LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/52338

Show full item record

Files Size Format View
abstract.gif 59.89Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
LINE MIXING EFF ... ND WITH PHOTOACOUSTIC.pptx 2.428Mb Microsoft PowerPoint 2007 View/Open
Slide1.GIF 103.0Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide2.GIF 60.74Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide3.GIF 128.5Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide4.GIF 123.7Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide5.GIF 98.58Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide6.GIF 56.33Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide7.GIF 16.36Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide8.GIF 25.27Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide9.GIF 61.92Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide10.GIF 58.34Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide11.GIF 96.20Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide12.GIF 32.86Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide13.GIF 195.0Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide14.GIF 112.5Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide15.GIF 59.70Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide16.GIF 83.01Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide17.GIF 42.11Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide18.GIF 118.2Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide19.GIF 39.83Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide20.GIF 60.95Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide21.GIF 85.04Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Slide22.GIF 87.12Kb GIF image Thumbnail of LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING

Title: LINE MIXING EFFECTS OF O$_2$ A-BAND WITH PHOTOACOUSTIC SPECTROSCOPY IN SUPPORT OF REMOTE SENSING
Creators: Bui, Thinh Q.; Hogan, Daniel; Rupasinghe, Priyanka M.; Okumura, Mitchio; Long, David A.; Hodges, Joseph T.; Miller, Charles E.
Issue Date: 2012
Abstract: To achieve NASA's strategic scientific mission of monitoring global atmospheric CO$_2$ at an unprecedented precision of å±0.25\%, we perform laser based measurements and lineshape studies of the reference atmospheric target O$_2$ A-band at 760nm to meet the precision requirements of current (ACOS/GOSAT/TCCON) and future (OCO-2/OCO-3/ASCENDS) remote sensing applications. We utilize a novel, high precision (å±0.01\% uncertainty) photoacoustic spectrometer (PAS), at high spectral resolution with a large dynamic range, to provide unique measurements of unsaturated lineshapes of the O$_2$ A-band to study line-mixing effects currently unaccounted for in spectroscopic databases like HITRAN. Line mixing effects along with other non-Voigt features (Dicke narrowing, collisional induced absorption) will be captured for remote sensing relevant pressures (0.1atm-5atm) and incorporated into a new spectral line profile. We discuss our progress towards this goal.
URI: http://hdl.handle.net/1811/52338
Other Identifiers: 2012-TA-06
Bookmark and Share