Far-field scattering of a non-Gaussian off-axis axisymmetric laser beam by a spherical particle
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چکیده
منابع مشابه
Far-field scattering of a non-Gaussian off-axis axisymmetric laser beam by a spherical particle.
Experimental laser beam profiles often deviate somewhat from the ideal Gaussian shape of the axisymmetric TEM(00) laser mode. To take these deviations into account when calculating light scattering of an off-axis beam by a spherical particle, we use our phase-modeling method to approximate the beam-shape coefficients in the partial wave expansion of an experimental laser beam. We then use these...
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Experimental laser beam profiles often deviate somewhat from the ideal Gaussian shape of the TEM(00) laser mode. In order to take these deviations into account when calculating light scattering, we propose a method for approximating the beam shape coefficients in the partial wave expansion of an experimental laser beam. We then compute scattering by a single dielectric spherical particle placed...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 1996
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.35.006605