نتایج جستجو برای: scattered radiation

تعداد نتایج: 258284  

Journal: :Optics express 2013
Aleksandr Y Bekshaev Konstantin Y Bliokh Franco Nori

Mie theory is one of the main tools describing scattering of propagating electromagnetic waves by spherical particles. Evanescent optical fields are also scattered by particles and exert radiation forces which can be used for optical near-field manipulations. We show that the Mie theory can be naturally adopted for the scattering of evanescent waves via rotation of its standard solutions by a c...

Journal: :Japanese Journal of Radiological Technology 1997

Journal: :The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 1911

Journal: :Japanese Journal of Radiological Technology 1992

Journal: :Simulation Modelling Practice and Theory 2013
Gaël Rigaud Maï K. Nguyen Alfred K. Louis

Conventional tomography (X-ray scanner, Single Photon Emission Computed Tomography, Positron Emission Tomography, etc.) is widely used in numerous fields such as biomedical imaging, non-destructive industrial testing and environmental survey, etc. In these tomographies, a detector rotates in space to collect primary radiation emitted or transmitted by an object under investigation. In this case...

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