[C-3_C-4] Optoelectronics / Lasers and Quantum Electronics

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[C-3_C-4-47] Dependence of coupling loss on interlayer refractive index in stack-integrated waveguides

〇Taketoshi Nakayama¹, Kenya Suzuki¹, Ota Masashi¹, Makoto Abe¹, Keita Yamaguchi¹, Osamu Moriwaki¹ (1. NTT)

Keywords:

stacked optical waveguides,Silicon photonics,Lithium niobate,heterogeneous integration