Мақаланы E-mail арқылы жіберу On focusing of a converging spherical wave traveling through the boundary of a material medium
- Авторлар: Shevchenko V.1
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Мекемелер:
- Kotel’nikov Institute of Radio Engineering and Electronics
- Шығарылым: Том 62, № 10 (2017)
- Беттер: 1099-1100
- Бөлім: Electrodynamics and Wave Propagation
- URL: https://journals.rcsi.science/1064-2269/article/view/198834
- DOI: https://doi.org/10.1134/S1064226917100163
- ID: 198834
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
It is revealed in the ray approximation that focusing of a converging spherical wave traveling through the boundary of a material medium can be retained if a lens-like pad is used on the medium boundary. Conditions imposed on the parameters of such a pad are presented. Dimensions of the volumetric spot in the region of the wave focusing point are estimated with consideration for the Fraunhofer diffraction at the edge of a round pad.
Авторлар туралы
V. Shevchenko
Kotel’nikov Institute of Radio Engineering and Electronics
Хат алмасуға жауапты Автор.
Email: sto@cplire.ru
Ресей, Moscow, 125009
