Asymptotic computation of the light field intensity for a diffractive optical element to focus into a line
Автор: Dmitriev Anton Yurievich, Doskolovich Leonid Leonidovich, Kharitonov S.I.
Журнал: Компьютерная оптика @computer-optics
Статья в выпуске: 2 т.32, 2008 года.
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We discuss an asymptotic method for computing the intensity of the light field produced by a diffractive optical element (DOE) to focus into an arbitrary line using the curvilinear coordinates. The structure of the light field produced by the DOE intended to focus into a linesegment is studied. A comparison is drawn between the results of the asymptotic and numerical methods of computation.
Phase function, fresnel-kirchhoff integral, asymptotic method, intensity, light field, stationary phase method, diffractive optical element
Короткий адрес: https://sciup.org/14058816
IDR: 14058816