FREE-SPACE PROPAGATION OF TERAHERTZ LASER VORTEX BEAMS

• Дата: 2024
• Автори: Degtyarev, A. V., Dubinin, M. M., Maslov, V. A., Muntean, K. I., Svistunov, O. O.
• Формат: Стаття
• Мова: Ukrainian
• Опубліковано: Видавничий дім «Академперіодика» 2024
• Теми: terahertz laser; waveguide resonator; spiral phase plate; vortex beams; polarization; radiation propagation
• Онлайн доступ: http://rpra-journal.org.ua/index.php/ra/article/view/1442
• Назва журналу: Radio physics and radio astronomy

Subject and Purpose. Currently, numerous ideas and different methods have been in growth for generating vortex beams — areas of the circular motion of the electromagnetic wave energy flow around the so-called phase singularity points caused by a violation of the wave front topological structure. The...