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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 49, Iss. 10 — Apr. 1, 2010
  • pp: 1908–1922

Periodic, pseudonoise waveforms for multifunction coherent ladar

Matthew P. Dierking and Bradley D. Duncan  »View Author Affiliations

Applied Optics, Vol. 49, Issue 10, pp. 1908-1922 (2010)

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We report the use of periodic, pseudonoise waveforms in a multifunction coherent ladar system. We exploit the Doppler sensitivity of these waveforms, as well as agile processing, to enable diverse ladar functions, including high range resolution imaging, macro-Doppler imaging, synthetic aperture ladar, and range-resolved micro-Doppler imaging. We present analytic expressions and simulations demonstrating the utility of pseudonoise waveforms for each of the ladar modes. We also discuss a laboratory pseudonoise ladar system that was developed to demonstrate range compression and range-resolved micro-Doppler imaging, as well as the phase recovery common to each of the coherent modes.

© 2010 Optical Society of America

OCIS Codes
(110.2970) Imaging systems : Image detection systems
(280.3420) Remote sensing and sensors : Laser sensors
(280.6730) Remote sensing and sensors : Synthetic aperture radar

ToC Category:
Imaging Systems

Original Manuscript: November 17, 2009
Revised Manuscript: February 5, 2010
Manuscript Accepted: February 9, 2010
Published: March 26, 2010

Matthew P. Dierking and Bradley D. Duncan, "Periodic, pseudonoise waveforms for multifunction coherent ladar," Appl. Opt. 49, 1908-1922 (2010)

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  1. J. Abshire, J. Rall, and S. Manizade, “Altimetry and lidar using AlGaAs lasers modulated with pseudo-random codes,” NASA Conference Publication 3158 Part 2, presented at the 16th International Laser Radar Conference (ILRC), Cambridge, MA, 20-24 July 1992.
  2. M. Dobbs, W. Krabill, M. Cisewski, F. Harrison, C. Shum, D. McGregor, M. Neal, and S. Stokes, “A multi-functional fiber laser lidar for Earth science and exploration,” presented at the 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference (CLEO/QELS 2009), Baltimore, MD, 2-4 June 2009.
  3. W. Stone, M. Juberts, N. Dagalakis, J. Stone and J. Gorman, “Performance analysis of next-generation LADAR for manufacturing, construction, and mobility,” NISTIR 7117, National Institute of Standards and Technology, Gaithersburg, MD, May 2004.
  4. Polytec, “Single point vibrometers,” http://www.polytec.com/usa/158_421.asp.
  5. R. R. Ebert and P. Lutzmann, “Vibration imagery of remote objects,” Proc. SPIE 4821, 1-10 (2002). [CrossRef]
  6. J. Czarske and O. Dölle, “Investigations on the frequency measuring error of laser Doppler velocimeters using the quadrature demodulation techniques,” Proc. SPIE 3749, 599-600(1999). [CrossRef]
  7. B. Redman, W. Ruff, and K. Aliberti, “Direct-detection laser vibrometry with an amplitude modulated ladar,” Proc. SPIE 5412, 218-228 (2004). [CrossRef]
  8. T. Green, S. Marcus, and B. Colella, “Synthetic-aperture-radar imaging with a solid-state laser,” Appl. Opt. 34, 6941-6949(1995). [CrossRef] [PubMed]
  9. W. Buell, N. Marechal, J. Buck, R. Dickinson, D. Kozlowski, T. Wright, and S. Beck, “Demonstrations of synthetic aperture imaging ladar,” Proc. SPIE 5791, 152-166 (2005). [CrossRef]
  10. J. Ricklin, B. Schumm, and P. Tomlinson, “Synthetic aperture ladar for tactical imaging (SALTI) flight test results and path forward,” presented at the Coherent Laser Radar Conference, Snowmass, CO (9-13 July 2007).
  11. J. Johnson, “Analysis of image forming systems,” in Image Intensifier Symposium, AD 220160 (Warfare Electrical Engineering Department, United States Army Research and Development Laboratories, 1958), pp. 244-273.
  12. N. Levanon and E. Mozeson, Radar Signals (Wiley InterScience, 2004). [CrossRef]
  13. M. Dierking, F. Heitkamp, and L. Barnes, “High temporal resolution laser radar tomography for long range target identification,” presented at the IEEE/OSA Signal Synthesis and Reconstruction Conference (Kona, Hawaii, June 1998).
  14. M. Richards, Fundamentals for Radar Signal Processing (McGraw-Hill, 2005).
  15. M. Skolnik, Radar Handbook (McGraw-Hill, 1990).
  16. M. Skolnik, Introduction to Radar Systems (McGraw-Hill, 2005).
  17. L. Cohen, Time Frequency Analysis: Theory and Applications, Signal Processing Series (Prentice Hall, 1995).
  18. M. Dierking and B. Duncan, “Genetically optimized periodic, pseudo-noise waveforms for multi-function coherent ladar,” presented at the 15th Coherent Laser Radar Conference, Toulouse, France, 22-26 June 2009.

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