linkedin post 2015-11-11 05:41:23
EARLY PREDICTION. "In 1968 V. Veselago studied a hypothetical material, which has both ε and μ negative. He predicted several unusual properties of such materials: negative index of refraction, counter directance between group velocity and phase vector k, reverse Doppler and Cherenkov effects." https://lnkd.in/e4V57FU View in LinkedIn