Extraordinary Manifestation of Evanescent Wave in Biomedical Application
نویسندگان
چکیده
منابع مشابه
Extraordinary momentum and spin in evanescent waves.
Momentum and spin represent fundamental dynamic properties of quantum particles and fields. In particular, propagating optical waves (photons) carry momentum and longitudinal spin determined by the wave vector and circular polarization, respectively. Here we show that exactly the opposite can be the case for evanescent optical waves. A single evanescent wave possesses a spin component, which is...
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Fresnel's theory of the evanescent wave in total reflection entails that the propagation vector k and the momentum quanta hk have an imaginary component and, thus, a projection on the reflecting plane that is larger (in units such that c = 1) than the angular frequency ~o and the energy quanta ho). We discuss the 'tachyon properties' of these energy-momentum quanta and propose an experimental t...
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ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2020
ISSN: 2296-424X
DOI: 10.3389/fphy.2020.00159