Abstract

We present modeling results in video format showing the changes that occur in the light scattered by a spherical oleic-acid host droplet containing a spherical water inclusion as the inclusion parameters vary. When the system symmetry is broken, a second set of diffraction rings appears on the side opposite the inclusion. The inclusion also acts as a second coherent source, contributing to an interference structure in the scattering pattern, the spatial frequency of which varies with the position of the inclusion.

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  1. D. Ngo and R. G. Pinnick, “Suppression of scattering resonances in inhomogeneous microdroplets,” J. Opt. Soc. Am. A 11, 1352-1359 (1994).
  2. B. V. Bronk, M. J. Smith, and S. Arnold, “Photon-correlation spectroscopy for small spherical inclusions in a micrometer-sized electrodynamically levitated droplet,” Opt. Lett. 18, 93-95 (1993).
  3. H.-B. Lin, A. L. Huston, J. D. Eversole, A. J. Campillo, and P. Chýlek, “Internal scattering effects on microdroplet resonant emission structure,” Opt. Lett. 17, 970-972 (1992).
  4. J.-G. Xie , T. E. Ruekgauer, R. L. Armstrong, and R. G. Pinnick, “Suppression of stimulated Raman scattering from microdroplets by seeding with nanometer-sized latex particles,” Opt. Lett. 18, 340-342 (1993).
  5. R. L. Armstrong, J.-G. Xie, T. E. Ruekgauer, and R. G. Pinnick, “Energy-transfer-assisted lasing from microdroplets seeded with fluorescent sol,” Opt. Lett. 17, 943-945 (1992).
  6. G. Videen, P. Pellegrino, D. Ngo, P. Nachman, and R. G. Pinnick, “Qualitative light-scattering angular correlations of conglomerate particles,” Appl. Opt. 36, 3532-3537 (1997)
  7. P. Pellegrino, G. Videen, and R. G. Pinnick, “Quantitative light-scattering angular correlations of conglomerate particles,” Appl. Opt. 36, 7672-7677 (1997)
  8. G. Videen, P. Pellegrino, D. Ngo, J. S. Videen, and R. G. Pinnick, “Light-scattering intensity fluctuations in microdroplets containing inclusions,” Appl. Opt. 36, 6115-6118 (1997)
  9. U. K. Krieger and C. Braun, “Light-scattering intensity fluctuations in single aerosol particles during deliquescence,” J. Quant. Spectroscopy and Radiative Transfer (in press).
  10. U. K. Krieger and C. Braun, “Light-scattering intensity fluctuations in single aerosol particles during deliquescence,” in Light scattering by nonspherical particles: Halifax contributions,G.Videen,Q.Fu,P. Chýlek, eds. (Adelphi, US Army Research Laboratory, 2000) 134–137.
  11. P. Chýlek and G. Videen, “Scattering by a composite sphere and effective medium approximations,” Opt. Comm. 146, 15-20 (1998).
  12. D.R.Secker,P.H.Kaye,R.S.Greenaway,E.Hirst,D.BartleyandG.Videen“LightScatteringFrom Deformed Droplets And Droplets With Inclusions. I: Experimental results,” Appl. Opt. 39, 5023-5029 (2000).
  13. G.Videen,W.Sun,Q.Fu,D.R.Secker,P.H.Kaye,R.S.Greenaway,E.Hirst,andD.Bartley,“Light Scattering From Deformed Droplets And Droplets With Inclusions. II: Theoretical Treatment,” Appl. Opt. 39,5030-5039 (2000)..14. S. Holler, Yongle Pan, R. K. Chang and J. R. Bottiger, “Two-dimensional angular optical scattering for the characterization of airborne microparticles,” Opt. Lett. 23, 18, 1489-1491 (1998).
  14. S. Holler, Yongle Pan, R. K. Chang and J. R. Bottiger, “Two-dimensional angular optical scattering for the characterization of airborne microparticles,” Opt. Lett. 23, 18, 1489-1491 (1998).
  15. M. D. Barnes, C.-Y. Kung, N. Lermer, K. Fukui, B. G. Sumpter, and D. W. Noid, and J. U. Otaigbe “Homogeneous polymer blend microparticles with a tunable refractive index,” Opt. Lett 24, 121-123 (1999).
  16. B. Sachweh, H. Barthel, R. Polke, H. Umhauer and H. Büttner, “Particle shape and structure analysis from the spatial intensity pattern of scattered light using different measuring devices,” J. Aerosol Sci 30, 1257- 1270 (1999).
  17. S. Holler, J.-C. Auger, B. Stout, Y. Pan, J. R. Bottiger, R. K. Chang and G. Videen, “Observations and Calculations of Light Scattering from Clusters of Spheres,” Appl. Opt. 39, 6873-6887 (2000).
  18. K. A. Fuller and D. W. Mackowski, “Electromagnetic scattering by compounded spherical particles,” in Light scattering by nonspherical particles: theory, measurements, and applications, M. I. Mishchenko, J. W. Hovenier, L. D. Travis, eds. (San Diego, Academic Press, 2000) 226-272.
  19. See for instance the website maintained by Thomas Wriedt: http://www.t-matrix.de/
  20. D. Ngo, G. Videen, and P. Chýlek, “A FORTRAN code for the scattering of EM waves by a sphere with a nonconcentric spherical inclusion,” Comp. Phys. Comm. 1077, 94-112 (1996).
  21. G. Videen, D. Ngo, P. Chýlek, and R. G. Pinnick, “Light scattering from a sphere with an irregular inclusion,” J. Opt. Soc. Am. A 12, 922-928 (1995).
  22. R. Schuh and T. Wriedt, “T-matrix program and multiple multipole program for light scattering by particles with inclusions,” J. Quant. Spectrosc. Radiat. Transfer (in press).
  23. P. Chýlek, closing address at the Fifth Conference on Electromagnetic and Light Scattering by Non-Spherical Particles, Halifax, August 31, 2000.

Other (23)

D. Ngo and R. G. Pinnick, “Suppression of scattering resonances in inhomogeneous microdroplets,” J. Opt. Soc. Am. A 11, 1352-1359 (1994).

B. V. Bronk, M. J. Smith, and S. Arnold, “Photon-correlation spectroscopy for small spherical inclusions in a micrometer-sized electrodynamically levitated droplet,” Opt. Lett. 18, 93-95 (1993).

H.-B. Lin, A. L. Huston, J. D. Eversole, A. J. Campillo, and P. Chýlek, “Internal scattering effects on microdroplet resonant emission structure,” Opt. Lett. 17, 970-972 (1992).

J.-G. Xie , T. E. Ruekgauer, R. L. Armstrong, and R. G. Pinnick, “Suppression of stimulated Raman scattering from microdroplets by seeding with nanometer-sized latex particles,” Opt. Lett. 18, 340-342 (1993).

R. L. Armstrong, J.-G. Xie, T. E. Ruekgauer, and R. G. Pinnick, “Energy-transfer-assisted lasing from microdroplets seeded with fluorescent sol,” Opt. Lett. 17, 943-945 (1992).

G. Videen, P. Pellegrino, D. Ngo, P. Nachman, and R. G. Pinnick, “Qualitative light-scattering angular correlations of conglomerate particles,” Appl. Opt. 36, 3532-3537 (1997)

P. Pellegrino, G. Videen, and R. G. Pinnick, “Quantitative light-scattering angular correlations of conglomerate particles,” Appl. Opt. 36, 7672-7677 (1997)

G. Videen, P. Pellegrino, D. Ngo, J. S. Videen, and R. G. Pinnick, “Light-scattering intensity fluctuations in microdroplets containing inclusions,” Appl. Opt. 36, 6115-6118 (1997)

U. K. Krieger and C. Braun, “Light-scattering intensity fluctuations in single aerosol particles during deliquescence,” J. Quant. Spectroscopy and Radiative Transfer (in press).

U. K. Krieger and C. Braun, “Light-scattering intensity fluctuations in single aerosol particles during deliquescence,” in Light scattering by nonspherical particles: Halifax contributions,G.Videen,Q.Fu,P. Chýlek, eds. (Adelphi, US Army Research Laboratory, 2000) 134–137.

P. Chýlek and G. Videen, “Scattering by a composite sphere and effective medium approximations,” Opt. Comm. 146, 15-20 (1998).

D.R.Secker,P.H.Kaye,R.S.Greenaway,E.Hirst,D.BartleyandG.Videen“LightScatteringFrom Deformed Droplets And Droplets With Inclusions. I: Experimental results,” Appl. Opt. 39, 5023-5029 (2000).

G.Videen,W.Sun,Q.Fu,D.R.Secker,P.H.Kaye,R.S.Greenaway,E.Hirst,andD.Bartley,“Light Scattering From Deformed Droplets And Droplets With Inclusions. II: Theoretical Treatment,” Appl. Opt. 39,5030-5039 (2000)..14. S. Holler, Yongle Pan, R. K. Chang and J. R. Bottiger, “Two-dimensional angular optical scattering for the characterization of airborne microparticles,” Opt. Lett. 23, 18, 1489-1491 (1998).

S. Holler, Yongle Pan, R. K. Chang and J. R. Bottiger, “Two-dimensional angular optical scattering for the characterization of airborne microparticles,” Opt. Lett. 23, 18, 1489-1491 (1998).

M. D. Barnes, C.-Y. Kung, N. Lermer, K. Fukui, B. G. Sumpter, and D. W. Noid, and J. U. Otaigbe “Homogeneous polymer blend microparticles with a tunable refractive index,” Opt. Lett 24, 121-123 (1999).

B. Sachweh, H. Barthel, R. Polke, H. Umhauer and H. Büttner, “Particle shape and structure analysis from the spatial intensity pattern of scattered light using different measuring devices,” J. Aerosol Sci 30, 1257- 1270 (1999).

S. Holler, J.-C. Auger, B. Stout, Y. Pan, J. R. Bottiger, R. K. Chang and G. Videen, “Observations and Calculations of Light Scattering from Clusters of Spheres,” Appl. Opt. 39, 6873-6887 (2000).

K. A. Fuller and D. W. Mackowski, “Electromagnetic scattering by compounded spherical particles,” in Light scattering by nonspherical particles: theory, measurements, and applications, M. I. Mishchenko, J. W. Hovenier, L. D. Travis, eds. (San Diego, Academic Press, 2000) 226-272.

See for instance the website maintained by Thomas Wriedt: http://www.t-matrix.de/

D. Ngo, G. Videen, and P. Chýlek, “A FORTRAN code for the scattering of EM waves by a sphere with a nonconcentric spherical inclusion,” Comp. Phys. Comm. 1077, 94-112 (1996).

G. Videen, D. Ngo, P. Chýlek, and R. G. Pinnick, “Light scattering from a sphere with an irregular inclusion,” J. Opt. Soc. Am. A 12, 922-928 (1995).

R. Schuh and T. Wriedt, “T-matrix program and multiple multipole program for light scattering by particles with inclusions,” J. Quant. Spectrosc. Radiat. Transfer (in press).

P. Chýlek, closing address at the Fifth Conference on Electromagnetic and Light Scattering by Non-Spherical Particles, Halifax, August 31, 2000.

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