Title :
Some analytic results on sommerfeld integrals with branch points
Author :
Knockaert, L. ; Vande Ginste, Dries ; De Zutter, D.
Author_Institution :
Dept. INTEC-IBBT, Ghent Univ., Ghent, Belgium
Abstract :
The analytical form of spectral domain Green´s functions is discussed by means of symmetry considerations. This yields meromorphic decompositions with exact branch cut extraction. It is shown that this requires the calculation of Hankel convolutions of surface and volume waves.
Keywords :
Green´s function methods; Hankel transforms; Green function; Hankel convolution; analytical form; branch point; meromorphic decomposition; sommerfeld integral; Fourier transforms; Green´s function methods; Spectral analysis; Surface waves; Tellurium;
Conference_Titel :
Electromagnetics in Advanced Applications, 2009. ICEAA '09. International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-3385-8
Electronic_ISBN :
978-1-4244-3386-5
DOI :
10.1109/ICEAA.2009.5297472