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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 43, Iss. 16 — Jun. 1, 2004
  • pp: 3224–3228

Generic method for aero-optic evaluations

Eugene Frumker and Offer Pade  »View Author Affiliations


Applied Optics, Vol. 43, Issue 16, pp. 3224-3228 (2004)
http://dx.doi.org/10.1364/AO.43.003224


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Abstract

The effect of aerodynamic flow on the performance of an airborne optical system is becoming a critical issue in the development of electro-optic systems. A novel technique for aero-optic calculations that is based on commercially available software is presented. The optically relevant data from the computational fluid dynamics results are transformed into an index-of-refraction field and introduced as an input to the optical code. The data do not necessarily have to be presented in analytical form; instead it is introduced in a most general form as a discrete set of values located at a nonuniform grid of points. The modified quadratic Shepard method has been adopted for data interpolation, enabling a simple interface with virtually any software output. Several numerical simulations that demonstrate the technique are presented.

© 2004 Optical Society of America

OCIS Codes
(000.4430) General : Numerical approximation and analysis
(010.1300) Atmospheric and oceanic optics : Atmospheric propagation
(080.2710) Geometric optics : Inhomogeneous optical media
(220.4830) Optical design and fabrication : Systems design
(280.0280) Remote sensing and sensors : Remote sensing and sensors

History
Original Manuscript: October 25, 2003
Revised Manuscript: March 15, 2004
Published: June 1, 2004

Citation
Eugene Frumker and Offer Pade, "Generic method for aero-optic evaluations," Appl. Opt. 43, 3224-3228 (2004)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-43-16-3224


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References

  1. E. J. Jumper, E. J. Fitzgerald, “Recent advances in aero-optics,” Prog. Aerosp. Sci. 37, 299–339 (2001). [CrossRef]
  2. G. Sutton, “Aero-optical foundations and applications,” AIAA J. 23, 1525–1537 (1985). [CrossRef]
  3. J. H. Gladstone, T. P. Dale, “Researches on the refraction, dispersion and sensitiveness of liquids,” Philos. Trans. R. Soc. London 153, 317–343 (1863). [CrossRef]
  4. R. J. Renka, “Multivariate interpolation of large sets of scattered data,” ACM (Assoc. Comput. Mach.) Trans. Math. Software 14(2), 139–148 (1988). [CrossRef]
  5. A. Sharma, D. V. Kumar, A. K. Ghatak, “Tracing rays through graded-index media: a new method,” Appl. Opt. 21, 984–987 (1982). [CrossRef] [PubMed]
  6. M. P. Rimmer, “Ray tracing in inhomogeneous media,” in Optical System Design, Analysis and Production, P. J. Rogers, R. E. Fischer, eds., Proc. SPIE399, 339–344 (1983). [CrossRef]
  7. A. Sharma, “Computing optical path length in gradient-index media: a fast and accurate method,” Appl. Opt. 24, 4367–4370 (1985). [CrossRef] [PubMed]
  8. H. H. Hopkins, “Geometrical-optical treatment of frequency response,” Proc. Phys. Soc. London Ser. B 70, 1162–1172 (1957). [CrossRef]
  9. O. Pade, “Models of turbulence for aero-optics applications,” in 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, V. L. Brudny, S. A. Ledesma, M. C. Marconi, eds., Proc. SPIE4419, 494–498 (2001). [CrossRef]
  10. fluent 6.0 User Guide, (Fluent, Lebanon, N.H., 2001).
  11. D. C. Wilcox, Turbulence Modeling for CFD, 2nd ed. (DCW Industries, Inc., La Cañada, Calif., 1998).
  12. ICEM CFD 4.1 User Guide (ICEM CFD Engineering, Berkeley, Calif., 2000).
  13. CODE V 9.0 Reference Manual (Optical Research Associates, Pasadena, Calif., 2001).
  14. J. W. Goodman, Introduction to Fourier Optics2nd ed. (McGraw-Hill, New York, 1996).

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