Abstract
We report a single-mode valley-Hall laser at telecommunication wavelength. The degree of asymmetry in a honeycomb photonic crystal governs light confinement regimes in the valley-Hall cavity and enables efficient single-mode operation despite multiple resonances.
© 2020 The Author(s)
PDF Article | Presentation VideoMore Like This
Wanwoo Noh, Hadiseh Nasari, Hwi-Min Kim, Quynh Le-Van, Zhetao Jia, Chi-Hsin Huang, and Boubacar Kanté
ATu2A.7 Advanced Solid State Lasers (ASSL) 2020
Wanwoo Noh, Hadiseh Nasari, Hwi-Min Kim, Quynh Le-Van, Zhetao Jia, Chi-Hsin Huang, and Boubacar Kanté
FTh5D.1 Frontiers in Optics (FiO) 2020
Wanwoo Noh, Hadiseh Nasari, Hwi-Min Kim, Quynh Le-Van, Zhetao Jia, Chi-Hsin Huang, and Boubacar Kanté
PDP_6 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2020