[CFP8I] Photonic Crystal Waveguide Devices

[CFP8I-06] Novel dual-mode photonic crystal waveguide for stable resonant excitation of quantum dots with high β-factor

*Xiaoyan Zhou^1,2, Peter Lodahl², Leonardo Midolo² (1. Tianjin Univ. (China), 2. Niels Bohr Inst. (Denmark))

[Presentation Style] Online

We propose a novel dual-mode photonic-crystal waveguide that realizes direct in-plane resonant excitation of the QDs, which exhibits a single-photon collection efficiency β>0.95 and impurity ε<5×10^-3 over a broad spectral and spatial range.