Time-Domain Field Solution for a Point Source Near a Complex Transformation Optics Flat Lens

ODABAŞI H., Teixeira F. L.

2022 United States National Committee of URSI National Radio Science Meeting, USNC-URSI NRSM 2022, Colorado, Amerika Birleşik Devletleri, 4 - 08 Ocak 2022, ss.36-37 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.23919/usnc-ursinrsm57467.2022.9881452
  • Basıldığı Şehir: Colorado
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.36-37
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

© 2022 USNC-URSI.We study the time-domain field produced by a scalar point source near a flat lens (metamaterial slab) designed from complex transformation optics (CTO) principles. Such a lens can be used to launch Gaussian beams from points sources placed next to it. We provide closed-form analytical expressions and examine in particular the behavior of the solution in the limit of small gain.