Now showing items 1-2 of 2

    • An elastomeric grating coupler 

      Kocabas, A.; Ay, F.; Dâna, A.; Aydinli, A. (IOP Institute of Physics, 2006)
      We report on a novel nondestructive and reversible method for coupling free space light to planar optical waveguides. In this method, an elastomeric grating is used to produce an effective refractive index modulation on ...
    • Ultra-low-cost near-infrared photodetectors on silicon 

      Nazirzadeh, M.A.; Atar F.B.; Turgut, B.B.; Okyay, A., K. (SPIE, 2015)
      We demonstrate Silicon-only near-infrared (NIR) photodetectors (sensitive up to 2000 nm) that meet large-scale ultralow-cost fabrication requirements. For the detection of infrared photons, we use metal nanoislands that ...