TY  - JOUR
AU  - Dmitry A. Savelyev
TI  - The investigation of Gaussian beams and optical vortices diffraction in the near zone of subwavelength optical elements with variable height
JO  - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
PY  - 2025
SP  - 358
EP  - 370
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JSFU_2025_18_3_a7/
LA  - en
ID  - JSFU_2025_18_3_a7
ER  -