Localization and isotropic gap formation in chip-scale Yukawa potential metastructures

Sarihan M. C., GÖVDELİ A., Lan Z., Yilmaz Y. B., ERDİL M., Aras M. S., ...More

2023 Conference on Lasers and Electro-Optics, CLEO 2023, California, United States Of America, 7 - 12 May 2023 identifier

  • Publication Type: Conference Paper / Full Text
  • City: California
  • Country: United States Of America
  • Middle East Technical University Affiliated: Yes

Abstract

Amorphous photonic structures generated using Yukawa-potentials are examined numerically and experimentally. Unique isotropic and asymmetric bandgaps are demonstrated. Urbach band tails are analyzed to prove Anderson-like localization in amorphous structures.