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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 39, Iss. 12 — Apr. 20, 2000
  • pp: 1989–1997

Shape characterization of a large nonspherical particle by use of its Fraunhofer diffraction pattern

Anatoli Borovoi, Edward Naats, Ulrich Oppel, and Igor Grishin  »View Author Affiliations


Applied Optics, Vol. 39, Issue 12, pp. 1989-1997 (2000)
http://dx.doi.org/10.1364/AO.39.001989


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Abstract

We characterize the shape of a large nonspherical particle by means of the two-dimensional Fourier transformation of its diffraction pattern, called the S function. The main properties of S functions are considered. Some ways in which to retrieve the geometric parameters of a particle by use of its S function are discussed. In particular, the parameter of nonsphericity of a particle is defined by means of the S function.

© 2000 Optical Society of America

OCIS Codes
(050.1960) Diffraction and gratings : Diffraction theory
(290.5820) Scattering : Scattering measurements
(290.5850) Scattering : Scattering, particles
(350.4990) Other areas of optics : Particles

History
Original Manuscript: July 23, 1999
Revised Manuscript: December 8, 1999
Published: April 20, 2000

Citation
Anatoli Borovoi, Edward Naats, Ulrich Oppel, and Igor Grishin, "Shape characterization of a large nonspherical particle by use of its Fraunhofer diffraction pattern," Appl. Opt. 39, 1989-1997 (2000)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-39-12-1989


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References

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  2. See 7th European Symposium on Particle Characterization, preprints I, II (NurnbergMesse, Nurnberg, Germany, 1998).
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  12. A. G. Borovoi, E. I. Naats, U. G. Oppel, “Scattering of light by a red blood cell,” J. Biomed. Opt. 3, 364–372 (1998). [CrossRef] [PubMed]

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