Continuous Wave Operation of a Mid-Infrared Semiconductor Laser at Room Temperature

Mattias Beck, Daniel Hofstetter, T. Aellen, +5

Science

EngineeringLaser ScienceLaser ApplicationsLaser MaterialLaser Facets +14

Bound-to-continuum and two-phonon resonance, quantum-cascade lasers for high duty cycle, high-temperature operation

J. Faist, Daniel Hofstetter, Mattias Beck, +3

IEEE Journal of Quantum Electronics

EngineeringLaser ScienceLaser ApplicationsLaser PhysicsLaser Material +20

Terahertz range quantum well infrared photodetector

Marcel Graf, Giacomo Scalari, Daniel Hofstetter, +4

Applied Physics Letters

EngineeringTerahertz RangeOptoelectronic DevicesTerahertz PhotonicsPhotodetectors +17

Quantum Cascade Detectors

Fabrizio R. Giorgetta, Esther Baumann, Marcel Graf, +12

IEEE Journal of Quantum Electronics

EngineeringSemiconductor Quantum WellsQuantum SensingQuantum ComputingPhotodetectors +15

GaN/AlN short-period superlattices for intersubband optoelectronics: A systematic study of their epitaxial growth, design, and performance

P. Kandaswamy, F. Guillot, E. Bellet‐Amalric, +12

Journal of Applied Physics

Wide-bandgap SemiconductorAluminium NitrideOptical MaterialsEngineeringOptoelectronic Devices +20

High-temperature operation of distributed feedback quantum-cascade lasers at 5.3 μm

Daniel Hofstetter, Mattias Beck, T. Aellen, +1

Applied Physics Letters

PhotonicsQuantum PhotonicsEngineeringLaser ScienceDouble Phonon Resonance +9

GaN/AlN-based quantum-well infrared photodetector for 1.55 μm

Daniel Hofstetter, Sven‐Silvius Schad, Hong Wu, +2

Applied Physics Letters

Optical MaterialsEngineeringPhotocurrent MeasurementsOptical AbsorptionOptoelectronic Devices +15

Quantum-cascade-laser structures as photodetectors

Daniel Hofstetter, Mattias Beck, Jérôme Faist

Applied Physics Letters

Quantum PhotonicsAbsorption PeakEngineeringLaser ScienceLaser Applications +15

Continuous wave operation of a 9.3 μm quantum cascade laser on a Peltier cooler

Daniel Hofstetter, Mattias Beck, T. Aellen, +5

Applied Physics Letters

Optical PumpingPhotonicsQuantum PhotonicsEngineeringLaser Science +11

Photoacoustic spectroscopy with quantum cascade distributed-feedback lasers

Daniel Hofstetter, Mattias Beck, Jérôme Faist, +2

Optics Letters