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Control of Structured Light at Variation in the Initial Launch Angle Demonstrated with the Airy Beamстатья
Статья опубликована в журнале из списка RSCI Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Makarov V.A., Petnikova V.M.
- Журнал: Physics of Wave Phenomena
- Том: 30
- Номер: 4
- Год издания: 2022
- Издательство: Allerton Press Inc.
- Местоположение издательства: United States
- Первая страница: 260
- Последняя страница: 264
- DOI: 10.3103/S1541308X22040057
- Аннотация: Corrections of the first order of smallness to the vectors of the electromagnetic wave momentumand spin angular momentum densities are obtained in the analytical form in the paraxial approximation for an elliptically polarized incident beam of an arbitrary shape and initial launch angle. These quantities define forces and torques during optical manipulation of micro- and nanoparticles. The corrections in question partially depend on normalized Stokes parameters. They are divided into two groups according to the form of the same-type dependence on three spatial coordinates and the initial launch angle of the beam. A region of the initial launch angles of an elliptically polarized Airy beam is found, which most strongly affect the direction, magnitude, and localization of the central maximum of the corrections.
- Добавил в систему: Петникова Вера Михайловна