Observation of trapped light induced by Dwarf Dirac-cone in out-of-plane condition for photonic crystals
Majumder Subir, Biswas Tushar, Bhadra Shaymal K†,
       

Iso-frequency surfaces of bands 1 and 2 at the K point (marked as ‘A’ in Fig. 2(a)) and its close vicinity for three kz values for εa = 1, εb = 16, and r = d/2 = 0.4Λ.