@inproceedings{6b79892c73d345a8a6d1a6b3ab9df555,
title = "Directional Lasing in Coupled InP Micro-Ring/Nanowire Systems",
abstract = "In this work, we demonstrate a novel approach to achieve directional lasing in a bottom-up grown III-V micro-ring laser system by coupling the whispering-gallery mode emission from the ring laser into a vertical nanowire at the ring center, which functions as a directional antenna in the system. We achieve out-of-plane laser emission in the coupled systems with excellent far-field directivity. Furthermore, we also demonstrate control over the emission directionality and side mode suppression by tuning the geometric parameters of the systems. Our work lays the foundation for on-chip micro-lasers with low power consumption and tunable emission directionality.",
author = "Wong, \{Wei Wen\} and Naiyin Wang and Chennupati Jagadish and Tan, \{Hark Hoe\}",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 18th IEEE Nanotechnology Materials and Devices Conference, NMDC 2023 ; Conference date: 22-10-2023 Through 25-10-2023",
year = "2023",
doi = "10.1109/NMDC57951.2023.10344155",
language = "English",
series = "2023 IEEE Nanotechnology Materials and Devices Conference, NMDC 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "381--382",
booktitle = "2023 IEEE Nanotechnology Materials and Devices Conference, NMDC 2023",
address = "United States",
}