Low-threshold germanium laser for chip-scale LiDAR

• المؤلف الرئيسي: Nam, Donguk
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Electrical and electronic engineering; Laser; Strain Engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145082
• المؤسسة: Nanyang Technological University

In this paper, we present our recent result on germanium lasers on silicon that operate at a low threshold. We will introduce our innovative strain engineering platforms that can create direct bandgap germanium nanowires by inducing >5% elastic tensile strain. Then, we will present our first expe...