Scattering of waves by a perfect electromagnetic cylindrical reflector: physical optics approach

Basdemir H. D.

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, cilt.39, sa.7, ss.833-848, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 39 Sayı: 7
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1080/09205071.2025.2481522
  • Dergi Adı: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Compendex, INSPEC, zbMATH, DIALNET
  • Sayfa Sayıları: ss.833-848
  • Gazi Üniversitesi Adresli: Hayır

Özet

In this study, scattered waves by a perfect electromagnetic circular cylinder illuminated by a plane wave are derived asymptotically. The induced currents on the reflector surface are obtained using the boundary conditions of a perfect electromagnetic surface to construct the kernel of the physical optics scattering integral. The uniform wave expressions are performed in terms of Fresnel functions. The obtained wave expressions are evaluated numerically for large values of wavenumber.