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physics.optics2023
Colloidal quantum dot infrared lasers featuring sub-single-exciton threshold and very high gain
Nima Taghipour, Mariona Dalmases, Guy L. Whitworth +3
The use of colloidal quantum dots (CQDs) as a gain medium in infrared laser devices has been underpinned by the need for high pumping intensities, very short gain lifetimes and low…
physics.app-ph2023
Silver Telluride Colloidal Quantum Dot Infrared Photodetectors and Image Sensors
Yongjie Wang, Lucheng Peng, Julien Schreier +5
Photodetectors that are sensitive in shortwave infrared (SWIR) range (1 um - 2 um) are of significant interest for applications in 3D, night and adverse weather imaging, machine vi…