- PII
- S30345731S1028096025040127-1
- DOI
- 10.7868/S3034573125040127
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume / Issue number 4
- Pages
- 83-88
- Abstract
- 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.
- Keywords
- поверхностный плазмон-поляритон терагерцевое излучение метод дифракции на краю эффективность генерации
- Date of publication
- 14.01.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 57
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