Mid-IR quantum dot cascade VCSEL: feasibility study and feature extraction.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.447648
Abstract: Quantum cascade lasers with quantum dot (QD) active regions have been developed to overcome the drawbacks of quantum-well-based cascade lasers. Low threshold current and enhanced bandwidth characteristics of QD lasers can be combined with promising… read more here.
Keywords: dot cascade; vcsel feasibility; mid quantum; quantum dot ... See more keywords
Coupled Cavity Mid-IR Quantum Cascade Lasers Fabricated by Dry Etching
Sign Up to like & getrecommendations! Published in 2020 at "Photonics"
DOI: 10.3390/photonics7030045
Abstract: In this work, two-section, coupled cavity, mid-IR quantum cascade lasers (QCLs) were characterized in terms of their tuning range and emission stability under operation towards potential application in detection systems. Devices were processed by inductively… read more here.
Keywords: coupled cavity; cavity; mid quantum; cavity mid ... See more keywords