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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 15, Iss. 3 — Mar. 1, 1998
  • pp: 736–747

Coupling efficiencies for general-target-illumination ladar systems incorporating single-mode optical fiber receivers

Christopher D. Brewer, Bradley D. Duncan, Kenneth J. Barnard, and Edward A. Watson  »View Author Affiliations


JOSA A, Vol. 15, Issue 3, pp. 736-747 (1998)
http://dx.doi.org/10.1364/JOSAA.15.000736


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Abstract

A rigorous method for modeling received power coupling efficiency (ηF/R) and transmitted power coupling efficiency (ηF/T) in a general-target-illumination ladar system is presented. For our analysis we concentrate on incorporating a single-mode optical fiber into the ladar return signal path. By developing expressions for both ηF/R and ηF/T for a simple, diffuse target, our model allows for varying range, beam size on target, target diameter, and coupling optics. Through numerical analysis ηF/R is shown to increase as the range to target increases and decrease as target diameter increases, and ηF/T is shown to decrease with target range. A baseline signal-to-noise ratio analysis of the system is also provided for varying illumination schemes.

© 1998 Optical Society of America

OCIS Codes
(060.2310) Fiber optics and optical communications : Fiber optics
(280.3640) Remote sensing and sensors : Lidar

History
Original Manuscript: April 9, 1997
Revised Manuscript: September 16, 1997
Manuscript Accepted: October 22, 1997
Published: March 1, 1998

Citation
Christopher D. Brewer, Bradley D. Duncan, Kenneth J. Barnard, and Edward A. Watson, "Coupling efficiencies for general-target-illumination ladar systems incorporating single-mode optical fiber receivers," J. Opt. Soc. Am. A 15, 736-747 (1998)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-15-3-736


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References

  1. M. S. Salisbury, “Sensitivity improvement of a 1 µm ladar system incorporating an optical fiber preamplifier,” Opt. Eng. 32, 2671–2680 (1993). [CrossRef]
  2. D. K. Jacob, M. B. Martin, B. D. Duncan, “Heterodyne ladar system efficiency enhancement using single-mode optical fiber mixers,” Opt. Eng. 34, 3122–3129 (1995). [CrossRef]
  3. H. Hasson, R. Wendt, S. R. Czyzak, “Overview of the field ladar demonstration program developing high-resolution imaging and remote sensing,” in Laser Radar Technology and Applications, G. W. Kamerman, ed., Proc. SPIE2748, 294–308 (1996). [CrossRef]
  4. A. W. Synder, “Excitation and scattering of modes on a dielectric of optical fiber,” IEEE Trans. Microwave Theory Tech. MTT-17, 1138–1144 (1969). [CrossRef]
  5. J. C. Dainty, Topics in Applied Physics, Laser Speckle and Related Phenomena (Springer-Verlag, New York, 1984).
  6. F. G. Stemler, Introduction to Communication Systems, 3rd ed. (Addison-Wesley, New York, 1990).
  7. D. Marcuse, “Loss analysis of singlemode fiber splices,” Bell Syst. Tech. J. 56, 703–718 (1977). [CrossRef]
  8. J. A. Buck, Fundamentals of Optical Fibers (Wiley, New York, 1995).
  9. L. B. Jeunhomme, Single-Mode Fiber Optics (Marcel Dekker, New York, 1990).
  10. F. L. Pedrotti, S. J., L. S. Pedrotti, Introduction to Optics, 2nd ed. (Prentice-Hall, Englewood Cliffs, N.J., 1993).
  11. J. W. Goodman, Introduction to Fourier Optics, 2nd ed. (McGraw-Hill, New York, 1996).
  12. J. H. Shapiro, “Target reflectivity theory for coherent laser radar,” Appl. Opt. 21, 3398–3408 (1982). [CrossRef] [PubMed]
  13. E. W. Swokowski, Calculus with Analytic Geometry, 4th ed. (PWS-Kent, Boston, 1988).
  14. M. J. Missy, “Analysis of and applications for a liquid crystal optical phased array,” M.S. thesis (University of Dayton, Dayton, Ohio, 1996).
  15. J. A. Overbeck, M. S. Salisbury, M. M. Mark, E. A. Watson, “Required energy for a laser radar system incorporating a fiber amplifier or an avalanche photodiode,” Appl. Opt. 34, 7724–7730 (1995). [CrossRef] [PubMed]

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