## Ara

Toplam kayıt 24, listelenen: 1-10

#### Wedge diffraction in terms of the method of physical optics

(IEICE-INTS Electronics Express, 2009-01-10)

The method of physical optics is extended for wedge diffraction. The classical integral of physical optics is taken into account for the diffraction problem of plane waves by a conducting half-plane. The integral is ...

#### Physical optics theory for the scattering of waves by an impedance strip

(Elsevier Science Bv, 2011-04-01)

The physical optics integral of the scattered waves by an impedance strip is derived by using the modified theory of physical optics. The surface currents of the physical optics integral, which was introduced for the ...

#### The physical optics of phase-conjugate mirrors: Scalar theory

(Elsevier Science Bv, 2011-01-01)

A scalar theory of physical optics is developed for the scattered waves by finite or infinite phase-conjugate mirrors. The method is applied to the scattering problem of waves by a semi-infinite phase-conjugate mirror. The ...

#### Application of the complex point source method to the Schrodinger equation

(Elsevier Science Ltd, 2010-11)

The paraxial wave equation is a reduced form of the Helmholtz equation. Its solutions can be directly obtained from the solutions of the Helmholtz equation by using the method of complex point source. We applied the same ...

#### Improved equivalent source theory

(Optical Society of America, 2009-08)

The equivalent source theorem, which is an important technique in the study of radiation and scattering by apertures, is improved by using the two axioms of the modified theory of physical optics. The method is applied to ...

#### A hybrid Maliuzhinets/PO method for diffraction problems by impedance wedges

(Elsevier Science Bv, 2011-09-01)

The solution of Maliuzhinets of the diffraction problem of waves by an impedance wedge is transformed into a physical optics integral. The resultant expression is suitable for the investigation of various diffraction ...

#### Diffraction of waves by a wedge with phase conjugate faces

(Association for Scientific Research, 2011)

The scattering process of waves by a wedge with phase conjugate faces is investigated with the aid of the modified diffraction theory of Kirchhoff. The scattering integral is evaluated asymptotically. The uniform diffracted ...

#### A new representation of the Kirchhoffs diffraction integral

(Elsevier Science Bv, 2013-03-15)

The diffraction integral of Kirchhoff is rearranged according to its integral boundaries. The new approach is based on the theory of the edge dislocation waves and provides a more correct field representation for the ...

#### Extension of the maliuzhinets solution for the resistive half-plane

(Wiley-Blackwell, 2012-03)

The solution, put forward by Maliuzhinets for the impedance half-plane, is extended for the diffraction problem of plane waves by a resistive half-plane. With this aim, the Wiener-Hopf solution of the same problem is taken ...

#### Scattering of waves by an impedance half-plane: Single effect of face impedances

(Elsevier GMBH, 2013)

The modified theory of physical optics integral, obtained in the diffraction process of plane waves by an impedance half-plane, is decomposed into sub-integrals. The sub-integrals are evaluated asymptotically. Their physical ...