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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 3 — Jan. 20, 2002
  • pp: 511–514

Experimental Determination of the Lidar Overlap Profile with Raman Lidar

Ulla Wandinger and Albert Ansmann  »View Author Affiliations


Applied Optics, Vol. 41, Issue 3, pp. 511-514 (2002)
http://dx.doi.org/10.1364/AO.41.000511


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Abstract

The range-dependent overlap between the laser beam and the receiver field of view of a lidar can be determined experimentally if a pure molecular backscatter signal is measured in addition to the usually observed elastic backscatter signal, which consists of a molecular component and a particle component. Two methods, the direct determination of the overlap profile and an iterative approach, are presented and applied to a lidar measurement. The measured overlap profile accounts for actual system alignment and for all system parameters that are not explicitly known, such as actual laser beam divergence and spatial intensity distribution of the laser light.

© 2002 Optical Society of America

OCIS Codes
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(010.3640) Atmospheric and oceanic optics : Lidar
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.3640) Remote sensing and sensors : Lidar

Citation
Ulla Wandinger and Albert Ansmann, "Experimental Determination of the Lidar Overlap Profile with Raman Lidar," Appl. Opt. 41, 511-514 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-3-511


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References

  1. T. Halldórsson and J. Langerholc, “Geometrical form factors for the lidar function,” Appl. Opt. 17, 240–244 (1978).
  2. K. Sassen and G. C. Dodd, “Lidar crossover function and misalignment effects,” Appl. Opt. 21, 3162–3165 (1982).
  3. G. M. Ancellet, M. J. Kavaya, R. T. Menzies, and A. M. Brothers, “Lidar telescope overlap function and effects of misalignment for unstable resonator transmitter and coherent receiver,” Appl. Opt. 25, 2886–2890 (1986).
  4. R. Velotta, B. Bartoli, R. Capobianco, and N. Spinelli, “Analysis of the receiver response in lidar measurements,” Appl. Opt. 37, 6999–7007 (1998).
  5. Y. Sasano, H. Shimizu, N. Takeuchi, and M. Okuda, “Geometrical form factor in the laser radar equation: an experimental determination,” Appl. Opt. 18, 3908–3910 (1979).
  6. K. Tomine, C. Hirayama, K. Michimoto, and N. Takeuchi, “Experimental determination of the crossover function in the laser radar equation for days with a light mist,” Appl. Opt. 28, 2194–2195 (1989).
  7. S. W. Dho, Y. J. Park, and H. J. Kong, “Experimental determination of a geometrical form factor in a lidar equation for an inhomogeneous atmosphere,” Appl. Opt. 36, 6009–6010 (1997).
  8. D. N. Whiteman, S. H. Melfi, and R. A. Ferrare, “Raman lidar system for the measurement of water vapor and aerosols in the Earth’s atmosphere,” Appl. Opt. 31, 3068–3082 (1992).
  9. A. Ansmann, U. Wandinger, M. Riebesell, C. Weitkamp, and W. Michaelis, “Independent measurement of extinction and backscatter profiles in cirrus clouds by using a combined Raman elastic-backscatter lidar,” Appl. Opt. 31, 7113–7131 (1992).
  10. C. J. Grund and E. W. Eloranta, “The University of Wisconsin high spectral resolution lidar,” Opt. Eng. 30, 6–12 (1991).
  11. F. G. Fernald, “Analysis of atmospheric lidar observations: some comments,” Appl. Opt. 23, 652–653 (1984).
  12. D. Althausen, D. Müller, A. Ansmann, U. Wandinger, H. Hube, E. Clauder, and S. Zörner, “Scanning six-wavelength eleven-channel aerosol lidar,” J. Atmos. Oceanic Technol. 17, 1469–1482 (2000).
  13. A. Ansmann, F. Wagner, D. Althausen, D. Müller, A. Herber, and U. Wandinger, “European pollution outbreaks during ACE 2: Lofted aerosol plumes observed with Raman lidar at the Portuguese Coast,” J. Geophys. Res. 106, 20725–20733 (2001).
  14. U. Wandinger, D. Müller, C. Böckmann, D. Althausen, V. Matthias, J. Bösenberg, V. Weiss, M. Fiebig, M. Wendisch, A. Stohl, and A. Ansmann, “Optical and microphysical characterization of biomass-burning and industrial-pollution aerosols from multiwavelength lidar and aircraft measurements,” J. Geophys. Res. (to be published).
  15. A. Ansmann, D. Althausen, U. Wandinger, K. Franke, D. Müller, F. Wagner, and J. Heintzenberg, “Vertical profiling of the Indian aerosol plume with six-wavelength lidar during INDOEX: A first case study,” Geophys. Res. Lett. 27, 963–966 (2000).
  16. D. Müller, K. Franke, F. Wagner, D. Althausen, A. Ansmann, and J. Heintzenberg, “Vertical profiling of optical and physical particle properties over the tropical Indian Ocean with six-wavelength lidar. 1. Seasonal cycle,” J. Geophys. Res. 106, 28567–28576 (2001).
  17. D. Müller, K. Franke, F. Wagner, D. Althausen, A. Ansmann, J. Heintzenberg, and G. Verver, “Vertical profiling of optical and physical particle properties over the tropical Indian Ocean with six-wavelength lidar. 2. Case studies,” J. Geophys. Res. 106, 28577–28596 (2001).

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