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The Quasi-optical Equation in Media with Weak Absorption


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Resumo

The form of a quasi-optical equation for a beam of monochromatic radiation propagating through a layer of a weakly absorbing linear medium is analyzed. It is concluded that the standard form of this equation should be modified using an “effective diffusion coefficient.”

Sobre autores

N. Rosanov

Vavilov State Optical Institute; Ioffe Institute, Russian Academy of Sciences; ITMO University

Autor responsável pela correspondência
Email: nnrosanov@mail.ru
Rússia, St. Petersburg, 199053; St. Petersburg, 194021; St. Petersburg, 197101

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