| Авторы и аффилиации: |
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| Аннотация: |
The results of an experimental study of the generation of surface plasmon-polaritons in the terahertz range are presented. The end-fire coupling technique has been used for generation, when the beam is focused on the metal–dielectric interface. It has been found that at normal beam incidence the efficiency of plasmon-polaritons generation is maximum and the half-width of the dependence of the generation efficiency on the angle of radiation incidence in the sample plane is 6.0° ± 0.5°. It is shown that the generation efficiency has a maximum at a certain shift of the center of the incident beam relative to the metal–dielectric interface. The half-width of this maximum is 590 ± 50 μm, which is consistent with theory within the error limits. |
| Тип: |
Журнал |
| Название журнала: |
JOURNAL OF SURFACE INVESTIGATION: X-RAY, SYNCHROTRON AND NEUTRON TECHNIQUES |
| Том: |
19 |
| Страницы: |
465-469 |
| DOI: |
10.1134/S1027451025700697 |
| ISSN: |
1027-4510 |
| Ссылка на страницу в eLIBRARY: |
https://www.elibrary.ru/item.asp?id=82850150 |
| eLIBRARY ID: |
82850150 |
| Код EDN: |
MAZQHM |
| Рекомендуемая библиографическая ссылка: |
On optimal conditions for generation of terahertz surface plasmon-polaritons by the end-fire coupling technique // JOURNAL OF SURFACE INVESTIGATION: X-RAY, SYNCHROTRON AND NEUTRON TECHNIQUES. 2025. Vol. 19. P. 465-469. EDN: MAZQHM. DOI: 10.1134/S1027451025700697. |