2 papers
physics.ins-det2026
Systematic study of high performance GeSn photodiodes with thick absorber for SWIR and extended SWIR detection
Quang Minh Thai, Rajesh Kumar, Abdulla Said Ali +13
Germanium-tin (GeSn) photodiodes potentiate a viable solution to integrate SWIR and extended SWIR detection technology into CMOS processing line. However, challenges in the growth…
physics.optics2024
Grafted AlGaAs/GeSn Optical Pumping Laser Operating up to 130 K
Jie Zhou, Daniel Vincent, Sudip Acharya +16
Group IV GeSn double-heterostructure (DHS) lasers offer unique advantages of a direct bandgap and CMOS compatibility. However, further improvements in laser performance have been b…