Тип публикации: статья из журнала
Год издания: 2021
Идентификатор DOI: 10.1002/andp.202170023
Аннотация: In article number 2100114, Denis Ikonnikov and co-workers report the results of Fresnel diffraction of light beams with a topological charge on a 2D regular amplitude transparency mask. The cover illustrates the complex optical field behind the grating, representing all 3D lattice of optical vortices, which is formed owing to the TПоказать полностьюalbot effect. These results are confirmed by the experimental reconstruction of all 3D optical vortex lattices. It is shown that the optical vortices are created and annihilated during light propagation behind the mask with the preservation of the total topological charge. The 3D optical vortex lattices are considered to be promising for transport and manipulation of multiple micro-objects.
Журнал: Annalen der Physik (Leipzig)
Выпуск журнала: Т. 533, № 7
ISSN журнала: 00033804
Издатель: A Huthig