Poster

[P-07] Large-area radiation-loss-free zero-index states in photonic crystals

*Sho Watanabe^1,2, Kento Kawasaki^1,2, Yuto Moritake¹, Masaaki Ono^2,3, Eiichi Kuramochi^2,3, Masaya Notomi^1,2,3 (1. Tokyo Tech, 2. NTT BRL, 3. NTT NPC)