AlGaAsSb APDs for 1550nm Lidar with High Sensitivity and Reliability

Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany

Tagungsband: ITG-Fb. 317: ECOC 2024

Seiten: 4Sprache: EnglischTyp: PDF

Autoren:
Xiang, Wei; Zhang, Shiyong; Chen, Chen; Wu, Jiahao; Ding, Yun; Wang, Kai

Inhalt:
We demonstrate AlGaAsSb APDs with gain of 127 and low excess noise factor of 4.0. Compared to commercial InP APDs in a 1550nm Lidar system, a 66% reduction of laser pulse energy is required for detection of objects at 220 metre distance at room temperature.