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[CrossRef]

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[CrossRef]

W. P. Arnott and P. L. Marston, “Unfolding axial caustics of glory scattering with harmonic angular perturbations of toroidal wave fronts,” J. Acoust. Soc. Am. 85, 1427-1440 (1989).

[CrossRef]

D. Q. Chowdhury, S. C. Hill, and P. W. Barber, “Morphology-dependent resonances in radially inhomogeneous spheres,” J. Opt. Soc. Am. A 8, 1702-1705 (1991).

H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

[CrossRef]

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D. Q. Chowdhury, S. C. Hill, and P. W. Barber, “Morphology-dependent resonances in radially inhomogeneous spheres,” J. Opt. Soc. Am. A 8, 1702-1705 (1991).

H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

[CrossRef]

C. F. Bohren and D. R. Huffman, Absorption and Scattering of Light by Small Particles (Wiley-Interscience, 1983), pp. 127, 128, and 478.

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[CrossRef]

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[CrossRef]

H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

[CrossRef]

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H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

[CrossRef]

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[CrossRef]

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[CrossRef]

H. M. Nussenzveig, “High-frequency scattering by a transparent sphere. I. Direct reflection and transmission,” J. Math. Phys. 10, 82-124 (1969).

[CrossRef]

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H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 176-178.

H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 209-210.

H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 124-125.

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Z. S. Wu and Y. P. Wang, “Electromagnetic scattering for a multilayered sphere: recursive algorithms,” Radio Sci. 26, 1393-1401 (1991).

[CrossRef]

C. C. Lam, P. T. Leung, and K. Young, “Explicit asymptotic formulas for the positions, widths, and strengths of resonances in Mie scattering,” J. Opt. Soc. Am. B 9, 1585-1592 (1992).

H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

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D. W. Mackowski, R. A. Altenkirch, and M. P. Menguc, “Internal absorption cross sections in a stratified sphere,” Appl. Opt. 29, 1551-1559 (1990).

L. Kai and P. Massoli, “Scattering of electromagnetic-plane waves by radially inhomogeneous spheres: a finely stratified sphere model,” Appl. Opt. 33, 501-511 (1994).

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J. P. A. J. van Beeck and M. L. Reithmuller, “Rainbow phenomena applied to the measurement of droplet size and velocity and to the detection of nonsphericity,” Appl. Opt. 35, 2259-2266 (1996).

Z. S. Wu, L. X. Guo, K. F. Ren, G. Gouesbet, and G. Grehan, “Improved algorithm for electromagnetic scattering of plane waves and shaped beams by multilayered spheres,” Appl. Opt. 36, 5188-5198 (1997).

P. Chylek, J. D. Pendleton, and R. G. Pinnick, “Internal and near-surface scattered field of a spherical particle at resonant conditions,” Appl. Opt. 24, 3940-3942 (1985).

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J. A. Adam and P. Laven, “Rainbows from inhomogeneous transparent spheres: a ray-theoretic approach,” Appl. Opt. 46, 922-929 (2007).

[CrossRef]

W. P. Arnott and P. L. Marston, “Unfolding axial caustics of glory scattering with harmonic angular perturbations of toroidal wave fronts,” J. Acoust. Soc. Am. 85, 1427-1440 (1989).

[CrossRef]

H. M. Nussenzveig, “High-frequency scattering by a transparent sphere. I. Direct reflection and transmission,” J. Math. Phys. 10, 82-124 (1969).

[CrossRef]

J. A. Lock, “Scattering of an electromagnetic plane wave by a Luneburg lens. I. Ray theory,” J. Opt. Soc. Am. A 25, 2971-2979 (2008).

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K. M. Lee, P. T. Leung, and K. M. Pang, “Iterative perturbation scheme for morphology-dependent resonances in dielectric spheres,” J. Opt. Soc. Am. A 15, 1383-1393 (1998).

D. Q. Chowdhury, S. C. Hill, and P. W. Barber, “Morphology-dependent resonances in radially inhomogeneous spheres,” J. Opt. Soc. Am. A 8, 1702-1705 (1991).

P. L. Marston and E. Trinh, “Hyperbolic umbilic diffraction catastrophe and rainbow scattering from spheroidal drops,” Nature 312, 529-531 (1984).

[CrossRef]

P. Chylek, J. T. Kiehl, and M. K. W. Ko, “Optical levitation and partial-wave resonances,” Phys. Rev. A 18, 2229-2233 (1978).

[CrossRef]

H. M. Lai, P. T. Leung, K. Young, P. W. Barber, and S. C. Hill, “Time-independent perturbation for leaking electromagnetic modes in open systems with application to resonances in microdroplets,” Phys. Rev. A 41, 5187-5198 (1990).

[CrossRef]

Z. S. Wu and Y. P. Wang, “Electromagnetic scattering for a multilayered sphere: recursive algorithms,” Radio Sci. 26, 1393-1401 (1991).

[CrossRef]

R. C. Gonzalez, Digital Image Processing, 3rd ed. (Pearson/Prentice Hall, 2008), pp. 299-302.

H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 124-125.

M.Abramowitz and I.A.Stegun, eds., Handbook of Mathematical Functions (National Bureau of Standards, 1964), p. 365, Eq. (9.3.1); p. 437, Eq. (10.1.1).

C. F. Bohren and D. R. Huffman, Absorption and Scattering of Light by Small Particles (Wiley-Interscience, 1983), pp. 127, 128, and 478.

H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 176-178.

H. C. Van de Hulst, Light Scattering by Small Particles (Dover, 1981), pp. 209-210.