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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 49, Iss. 17 — Jun. 10, 2010
  • pp: 3369–3379

Intensity-modulated linear-frequency-modulated continuous-wave lidar for distributed media: fundamentals of technique

Oscar Batet, Federico Dios, Adolfo Comeron, and Ravil Agishev  »View Author Affiliations


Applied Optics, Vol. 49, Issue 17, pp. 3369-3379 (2010)
http://dx.doi.org/10.1364/AO.49.003369


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Abstract

We analyze the intensity-modulation frequency-modulated continuous-wave (FMCW) technique for lidar remote sensing in the context of its application to distributed media. The goal of the technique is the reproduction of the sounded-medium profile along the emission path. A conceptual analysis is carried out to show the problems the basic version of the method presents for this application. The principal point is the appearance of a bandpass filtering effect, which seems to hinder its use in this context. A modified version of the technique is proposed to overcome this problem. A number of computer simulations confirm the ability of the modified FMCW technique to sound distributed media.

© 2010 Optical Society of America

OCIS Codes
(010.3640) Atmospheric and oceanic optics : Lidar
(280.1100) Remote sensing and sensors : Aerosol detection
(280.3640) Remote sensing and sensors : Lidar
(290.5820) Scattering : Scattering measurements

ToC Category:
Remote Sensing and Sensors

History
Original Manuscript: December 4, 2009
Revised Manuscript: May 5, 2010
Manuscript Accepted: May 11, 2010
Published: June 8, 2010

Citation
Oscar Batet, Federico Dios, Adolfo Comeron, and Ravil Agishev, "Intensity-modulated linear-frequency-modulated continuous-wave lidar for distributed media: fundamentals of technique," Appl. Opt. 49, 3369-3379 (2010)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-49-17-3369


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