Mugnai D, Ranfagni A, Ruggeri R
Istituto di Ricerca sulle Onde Eletromagnetiche "Nello Carrara," CNR, Via Panciatichi 64, 50127 Firenze, Italy.
Phys Rev Lett. 2000 May 22;84(21):4830-3. doi: 10.1103/PhysRevLett.84.4830.
The possibility of observing superluminal behavior in the propagation of localized microwaves over distances of tens of wavelengths is experimentally demonstrated. These types of waves, better than the evanescent modes of tunneling, can contribute to answering the question on the luminal limit of the signal velocity.
实验证明了在几十倍波长的距离上观测局域微波传播中超光速行为的可能性。这类波比隧穿的倏逝模式更有助于回答信号速度的光速极限问题。
