FOCA, Eugen; FÖLL, Helmut; DASCHNER, Frank; SERGENTU, Vladimir V.; CARSTENSEN, Jürgen; KNÖCHEL, Reinhard; TIGINYANU, Ion M.
(Cambridge University Press, 2005)
This work focuses on photonic crystals (PC) that can be ascribed an effective index of refraction > 1 or even > 0. We investigate the possibility to design optical elements (in this case a lens) based on this type of PC. ...