The Fresnel Approximation and Diffraction of Focused Waves
In this paper, diffraction of scalar waves by a screen with a circular aperture is explored, considering the incidence of either a collimated beam or a focused wave, a historical review of the development of the theory is presented, and the introduction of the Fresnel approximation is described. For...
| Published in: | Photonics |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-04-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-6732/11/4/346 |