Now showing items 1-2 of 2

    • High-performance 1.55 μm resonant cavity enhanced photodetector 

      Kimukin, İbrahim; Bıyıklı, Necmi; Özbay, Ekmel (IEEE, 2002)
      A high speed and high efficiency resonant cavity enhanced InGaAs based photodetector was demonstrated. A peak quantum efficiency of 66% was measured along with 31 GHz bandwidth with the device. The photoresponse was found ...
    • High-speed resonant-cavity-enhanced Schottky photodiodes 

      Ata, Erhan P.; Bıyıklı, Necmi; Demirel, Ekrem; Özbay, Ekmel; Gökkavas, M.; Onat, B.; Ünlü, M. S.; Tuttle, G. (IEEE, 1998)
      The top-illuminated Schottky photodiodes were fabricated by a microwave-compatible monolithic microfabrication process. Fabrication started with formation of ohmic contacts to n+ layers. Mesa isolation was followed by a ...