[ThE1] Free Space Optics and Emission Control

[ThE1-5] Optimization of H0 Photonic Crystal Nanocavity using Neural Network

〇Ryotaro Abe, Taichi Takeda, Ryo Shiratori, Shinichi Shirakawa, Shota Saito, Toshihiko Baba (Yokohama National Univ., Japan)

キーワード：Semiconductor lasers

We optimized ultrasmall H0 photonic crystal nanocavity using neural network. Record high Q over one million and 280,000 were calculated in air and water, respectively, for 180 nm slab at a wavelength around 1550 nm.