DIFFRACTION OF PLANE WAVE BY STRIP WITH ARBITRARY ORIENTATION OF WAVE VECTOR

construction of vector fields with positive lyapunov exponents

in this thesis our aim is to construct vector field in r3 for which the corresponding one-dimensional maps have certain discontinuities. two kinds of vector fields are considered, the first the lorenz vector field, and the second originally introced here. the latter have chaotic behavior and motivate a class of one-parameter families of maps which have positive lyapunov exponents for an open in...

Diffraction of Em Plane Wave by a Slit in an Impedance Plane Using Maliuzhinets Function

Diffraction of an electromagnetic plane wave from a slit in an impedance plane has been presented. The method is based on Maliuzhinets technique for impedance surfaces. Comparison of the field patterns with different values of the face impedance are also presented.

Wave Scattering by Small Bodies of Arbitrary Shapes. Wave Scattering by Small Bodies of Arbitrary Shapes * †

Multiple nonlinear optical interactions with arbitrary wave vector differences.

We present a novel method for simultaneously phase matching several nonlinear optical interactions within a single crystal. Quasiperiodic modulation of the nonlinear coefficient enables one to achieve high frequency mixing efficiencies for interactions with arbitrary wave vector differences. Doubling of two different frequencies as well as direct frequency tripling is experimentally demonstrate...

Numerical errors of diffraction computing using plane wave spectrum decomposition

Article history: Received 4 January 2008 Received in revised form 3 April 2008 Accepted 19 May 2008 0030-4018/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.optcom.2008.05.023 * Tel.: +48 224328635. E-mail address: [email protected] In the paper the numerical determination of diffraction patterns using plane wave spectrum decomposition (PWS) is investigated. The simple formula fo...