Browsing by Keywords "Gratings"

Now showing items 1-5 of 5

    • Complex source radiation in a cylindrical radome of metal-dielectric grating 

      Altintas, A.; Ouardani, S.; Yurchenko, V. B. (IEEE, 1999)
      The radiation fields of a line source enclosed in a circular dielectric radorne with grating consisting of an array of thin lossy metal strips are analyzed. The variations of the directivity of the source beam with respect ...

    • Interdigital cantilevers for atomic force microscopy 

      Manalis, S. R.; Minne, S. C.; Atalar, Abdullah; Quate, C. F. (A I P Publishing LLC, 1996-10)
      We present a sensor for the atomic force microscope (AFM) where a silicon cantilever is micromachined into the shape of interdigitated fingers that form a diffraction grating. When detecting a force, alternating fingers ...

    • One-way reciprocal spoof surface plasmons and relevant reversible diodelike beaming 

      Mutlu, M.; Cakmakyapan, S.; Serebryannikov, A. E.; Özbay, Ekmel (American Physical Society, 2013-05-15)
      One - way excitation of spoof surface plasmons (SPs) and strongly pronounced diodelike extraordinary transmission of linearly polarized waves in the beaming regime can be obtained by combining spoof SPs and cross-polarization ...

    • An optical microcantilever with integrated grating coupler 

      Olcum, Selim; Karademir, Ertuğrul; Taş. Vahdettin; Akça, İmran; Kocabaş, Aşkın; Atalar, Abdullah; Aydınlı, Aydınlı (IEEE, 2009-06)
      In this paper, we have fabricated an optical cantilever with an integrated grating coupler. We have used an inexpensive and repeatable method for integrating the grating to the silicon cantilever with a microfabrication ...

    • Ultrahigh contrast one-way optical transmission through a subwavelength slit 

      Battal, E.; Yogurt, T. A.; Okyay, A., K. (Springer, 2013)
      We computationally demonstrate one-way optical transmission characteristics of a subwavelength slit. We comparatively study the effect in single layer and double layer metallic corrugations. We also investigate the effect ...