Local field enhancement of an infinite conical metal tip illuminated by a focused beam
نویسندگان
چکیده
منابع مشابه
Theoretical determination of the radiation force for a spherical particle illuminated by a focused laser beam
Trapping forces on dielectric spheres in single beam laser tweezers are computed. A focused beam description based on an exact solution of Maxwell’s equations is compared to the 5th order Gaussian beam approximation due to Barton and Alexander. Forces on water droplets suspended in air and on polystyrene spheres suspended in water, exerted by beams focused to varying degree, are calculated. It ...
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ژورنال
عنوان ژورنال: Journal of Raman Spectroscopy
سال: 2009
ISSN: 0377-0486
DOI: 10.1002/jrs.2439