![]() |
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
Surface plasmon confinement can be improved on a 3D subwavelength structures. Thin 2D structures are known mostly for extraordinary transmission. We experimentally demonstrate, that thin perforated metal films can improve plasmon localization in a broad frequency range. Transmission through the film is compared with plasmon propagation along it.