Now showing items 1-4 of 4

    • Coupled optical microcavities in one-dimensional photonic bandgap structures 

      Bayındır, Mehmet; Kural, C.; Özbay, Ekmel (Institute of Physics Publishing, 2001)
      We present a detailed theoretical and experimental study of the evanescent coupled optical microcavity modes in one-dimensional photonic bandgap structures. The coupled-cavity samples are fabricated by depositing alternating ...
    • Kilometer-long ordered nanophotonic devices by preform-to-fiber fabrication 

      Bayındır, Mehmet; Abouraddy, A.F.; Shapira O.; Viens J.; Saygin-Hinczewski, D.; Sorin, F.; Arnold, J.; Joannopoulos, J. D.; Fink, Y. (Institute of Electrical and Electronics Engineers, 2006)
      A preform-to-flber approach to the fabrication of functional fiber-based devices by thermal drawing in the viscous state is presented. A macroscopic preform rod containing metallic, semiconducting, and insulating constituents ...
    • Negative refraction and subwavelength focusing using photonic crystals 

      Özbay, Ekmel; Aydın, Koray; Alıcı, Kamil Boratay; Güven, Kaan (SPIE, 2005-01)
      We review certain novel optical properties of two-dimensional dielectric photonic crystals (PCs) which exhibit negative refraction behavior. We investigate two mechanisms which utilize the band structure of the PC and lead ...
    • Transmission and reflection properties of composite double negative metamaterials in free space 

      Özbay, Ekmel; Aydin, K.; Cubukcu, E.; Bayındır, Mehmet (IEEE, 2003)
      We report free space transmission and the first reflection measurements of a composite double negative (DNG) metamaterial, also known as a left-handed material (LHM). The metaniaterial composes of the split-ring-resonators ...