2 papers
physics.ins-det2024
Real-time, chirped-pulse heterodyne detection at room-temperature with 100GHz 3dB-bandwidth mid-infrared quantum-well photodetectors
Quyang Lin, Michael Hakl, Sylvie Lepillet +4
Thanks to intrinsically short electronic relaxation on the ps time scale, III-V semiconductor unipolar devices are ideal candidates for ultrahigh-speed operation at mid-infrared fr…
physics.app-ph2020
Ultra-fast quantum-well infared photodetectors operating at 10μm with flat response up to 70GHz at room temperature
M. Hakl, Q. Y. Lin, S. Lepillet +9
III-V semiconductor mid-infrared photodetectors based on intersubband transitions hold a great potential for ultra-high-speed operation up to several hundreds of GHz. In this work…