Scopus İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/8651

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COAR Access Rights: search.filters.coarAccessRights.metadata only accessInstitution Author: search.filters.institutionAuthor.Umul, YZ

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Now showing 1 - 2 of 2
  • Article
    Citation - WoS: 6
    Citation - Scopus: 7
    Simplified Uniform Theory of Diffraction
    (Optica Publishing Group, 2005) Umul, YZ
    Simple exponential functions that approach zero for reflection and shadow boundaries are considered to cancel the infinite values of diffraction coefficients at these regions. This method is applied to a wedge diffraction coefficient, and the resultant uniform coefficient is compared with the exact diffracted fields numerically. (c) 2005 Optical Society of America.
  • Article
    Citation - WoS: 11
    Citation - Scopus: 10
    Modified Theory of the Physical-Optics Approach To the Impedance Wedge Problem
    (Optical Soc Amer, 2006) Umul, YZ
    The problem of a wedge with equal face impedances is examined with a modified theory of physical optics. The surface integral is constructed by use of the impedance boundary condition. The aperture equivalent current is estimated from the behavior of the reflected diffracted field. The integrals obtained are evaluated asymptotically and compared with the exact solution numerically. (c) 2006 Optical Society of America.