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Konu "Formulation" için Elektronik ve Haberleşme Mühendisliği Bölümü listeleme

Konu "Formulation" için Elektronik ve Haberleşme Mühendisliği Bölümü listeleme

Sırala: Sıra: Sonuçlar:

  • A study of source plane Mathieu beams 
    Eyyuboğlu, Halil T. (Springer, 2008-06)
    We derive the source field expressions of different Mathieu beams. In particular, Mathieu beams consisting of the infinite summations of J-type Bessel functions and their Gaussian counterparts are studied. Mathieu beams ...
  • Fictitious diffracted waves in the diffraction theory of Kirchhoff 
    Umul, Yusuf Ziya (Optical Soc Amer, 2010-01)
    The diffraction theory of Kirchhoff is applied to the semi-infinite aperture of a black half-screen. The derivative of the spherical Green's function is taken into account without any approximation. The uniformly evaluated ...
  • Modified theory of the physical-optics approach to the impedance wedge problem 
    Umul, Yusuf Ziya (Optical Soc Amer, 2006-02-01)
    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 ...
  • Scintillation properties of dark hollow beams in a weak turbulent atmosphere 
    Chen, Y.; Cai, Yangjian; Eyyuboğlu, Halil T.; Baykal, Yahya (Springer, 2008-01)
    The on-axis scintillation index for a circular dark hollow beam (DHB) propagating in a weak turbulent atmosphere is formulated, and the scintillation properties of a DHB are investigated in detail. The scintillation index ...