Field of a Truncated Gaussian Beam as Given by the Boundary-Diffraction-Wave Theory
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The field of an incident wave with a Gaussian irradiance distribution diffracted by a circular aperture has been evaluated by using the boundary-diffraction-wave theory. Numerical results of the irradiance distributions, both along the axis and in transverse planes, are compared with those given by the Kirchhoff integral. Good agreement is obtained in all cases over wide regions of the diffracted field.
1980 ◽
Vol 70
(11)
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pp. 1323
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1997 ◽
Vol 18
(3)
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pp. 229-236
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1991 ◽
Vol 05
(13)
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pp. 907-914
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2008 ◽
Vol 281
(19)
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pp. 4844-4848
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2021 ◽
Vol 12
(2)
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pp. 0-0
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