Investigation of Fraunhofer diffraction on a diffraction grating with a variable period: application for light focusing

Автор: Schiller M.P., Kamaletdinova A.I., Ivanova O.S., Saleev I.S., Trandin S.E.

Журнал: Теория и практика современной науки @modern-j

Рубрика: Физика и астрономия

Статья в выпуске: 5 (119), 2025 года.

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This article investigates Fraunhofer diffraction on a diffraction grating with a variable period. A new approach to the application of such gratings for light focusing is proposed. Formulas describing the position and shape of the focal region are derived. A comparison with focusing using a conventional lens is carried out.

Fraunhofer diffraction, diffraction grating, variable period, light focusing, focal region, optical elements

Короткий адрес: https://sciup.org/140311696

IDR: 140311696

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