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Pollution Monitoring Using Nd:YAG Based Lidar Systems

  • K. Frederiksson
  • S. Svanberg
Part of the Springer Series in Optical Sciences book series (SSOS, volume 39)

Abstract

Laser-radar techniques for remote measurements of atmospheric and hydrospheric conditions, especially pollution levels, are becoming increasingly important. Recently we have reviewed different aspects of laser remote sensing1,2. A program of laser-based pollution monitoring was initiated in 1975 within our research group at Chalmers University of Technology, Göteborg. A lidar system employing a 25 cm diameter Newtonian telescope and a dye laser (flashlamp- or N2-laser-pumped) was constructed. A specially designed microcomputer was used for transient averaging and system steering. The system was used for technique developments, and several field tests on air-pollution monitoring and hydrospheric probing were performed. The lidar system and examples of atmospheric particle, NO2 and SO2 monitoring are presented in Ref. 3, which also contains references to more detailed laboratory reports.

Keywords

Mobile Laboratory Pollution Monitoring Lidar System Remote Measurement Lund Institute 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    S. Svanberg, Lasers as probes for air and sea, Contemp. Phys. 21, 541 (1980).ADSCrossRefGoogle Scholar
  2. 2.
    K. Fredriksson, Laser spectroscopy applied in studies of alkaliatom structures and in environmental monitoring, Ph.D. dissertation, Göteborg 1980.Google Scholar
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    K. Fredriksson, B. Galle, K. Nyström and S. Svanberg, Lidar system applied in atmospheric pollution monitoring, Appl. Opt. 18, 2998 (1979).ADSCrossRefGoogle Scholar
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    K. Fredriksson, B. Galle, K. Nyström and S. Svanberg, Mobile lidar system for environmental probing, Appl. Opt. 20, 4181 (1981).ADSCrossRefGoogle Scholar
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    K. Fredriksson and H. Hertz, to be published.Google Scholar
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    M. Aldén, H. Edner and S. Svanberg, Remote measurement of atmospheric mercury using differential absorption lidar, Opt. Lett. in press.Google Scholar
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    M. Aldén, H. Edner and S. Svanberg, to be published.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1983

Authors and Affiliations

  • K. Frederiksson
    • 1
  • S. Svanberg
    • 2
  1. 1.National Swedish Environment Protection Board, StudsvikNyköpingSweden
  2. 2.Department of PhysicsLund Institute of TechnologyLundSweden

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