Ferroelectric based photonic crystal cavity by liquid crystal infiltration

Karaomerlioglu F., ŞİMŞEK Ş., Mamedov A. M., Ozbay E.

Integrated Ferroelectrics, cilt.158, sa.1, ss.1-12, 2014 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 158 Sayı: 1
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1080/10584587.2014.956574
  • Dergi Adı: Integrated Ferroelectrics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1-12
  • Anahtar Kelimeler: Ferroelectric, LiNbO3, liquid crystal, photonic crystal
  • Hakkari Üniversitesi Adresli: Evet

Özet

A novel type of two-dimensional photonic crystal is investigated for it optical properties as a core-shell-type ferroelectric nanorod infiltrated with nematic liquid crystals. Using the plane wave expansion method and finite-difference time-domain method, the photonic crystal structure, which is composed of a photonic crystal in a core-shell-type ferroelectric nanorod, is designed for the square lattice and the hexagonal lattice. It has been used 5CB as a photonic crystal core, and LiNbO3 as a ferroelectric material. The photonic crystal with a core-shell-type LiNbO3 nanorod infiltrated with nematic liquid crystals is compared with the photonic crystal with solid LiNbO3 rods and the photonic crystal with hollow LiNbO3 rods.