Now showing items 1-3 of 3

    • Experimental demonstration of sub-wavelength imaging by left handed metamaterials 

      Özbay, Ekmel (SPIE, 2007)
      We review the studies conducted in our group concerning electromagnetic properties of metamaterials and photonic crystals with negative effective index of refraction. In particular, we demonstate the true left handed ...
    • Local-pair superconductivity in very high magnetic fields 

      Gedik, Zafer (Scientific and Technical Research Council of Turkey - TUBITAK,Turkiye Bilimsel ve Teknik Arastirma Kurumu, 1996)
      Superconductivity of narrow-band systems with local, short-range attractive interaction in very high magnetic fields is discussed. By examining the excitation spectra of both type-II superconductors with BCS like interaction ...
    • The magical world of metamaterials 

      Çağlayan, Hümeyra; Özbay, Ekmel (SPIE, 2009)
      We review experimental and theoretical studies performed on left-handed metamaterials (LHM). The metamaterials exhibit quiet unusual electromagnetic properties such as negative refraction, negative phase velocity, subwavelength ...