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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 21 — Jul. 20, 1998
  • pp: 4732–4743

Global Tropospheric and Total Ozone Monitoring with a Double-Etalon Fabry-Perot Interferometer. II. Feasibility Analysis

Allen M. Larar and S. Roland Drayson  »View Author Affiliations


Applied Optics, Vol. 37, Issue 21, pp. 4732-4743 (1998)
http://dx.doi.org/10.1364/AO.37.004732


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Abstract

The feasibility of observing global tropospheric and total ozone (O<sub>3</sub>) fields with a double-etalon Fabry–Perot interferometer (FPI) has been assessed. The FPI provides high spectral resolution and high-throughput capabilities that enable observation in pressure-broadened wings of strong O<sub>3</sub> lines while minimizing the impact of undesirable signal contributions (i.e., from the terrestrial surface and interfering species). A retrieval technique has been implemented and is demonstrated for a tropical atmosphere possessing enhanced tropospheric ozone amounts. An error analysis assessing the impact on retrieved O<sub>3</sub> amounts from the most significant uncertainties associated with this particular measurement has been performed, and findings for a tropical atmosphere are presented. Results show the proposed instrumentation to enable a good measurement of absolute ozone amounts and an even better determination of relative changes.

© 1998 Optical Society of America

OCIS Codes
(010.1280) Atmospheric and oceanic optics : Atmospheric composition
(010.4950) Atmospheric and oceanic optics : Ozone
(010.7030) Atmospheric and oceanic optics : Troposphere
(120.2230) Instrumentation, measurement, and metrology : Fabry-Perot
(280.1120) Remote sensing and sensors : Air pollution monitoring

Citation
Allen M. Larar and S. Roland Drayson, "Global Tropospheric and Total Ozone Monitoring with a Double-Etalon Fabry-Perot Interferometer. II. Feasibility Analysis," Appl. Opt. 37, 4732-4743 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-21-4732

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