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Erratum: ‘‘Continuous wave operation of a vertical transition quantum cascade laser above T=80 K’’ [Appl. Phys. Lett. 67, 3057 (1995)]
(1996)Applied Physics LettersOther Journal Item -
Quantum cascade lasers without intersubband population inversion
(1996)Physical Review LettersJournal Article -
Continuous wave operation of a vertical transition quantum cascade laser above T580 K
(1995)Applied Physics LettersJournal Article -
Quantum cascade laser with plasmon‐enhanced waveguide operating at 8.4 μm wavelength
(1995)Applied Physics LettersJournal Article -
Quantum cascade laser: A new optical source in the mid-infrared
(1995)Infrared Physics & Technology ~ Proceedings of the Sixth International Conference on Infrared PhysicsJournal Article -
Quantum cascade unipolar intersubband light emitting diodes in the 8–13 μm wavelength region
(1995)Applied Physics LettersJournal Article -
Vertical transition quantum cascade laser with Bragg confined excited state
(1995)Applied Physics LettersJournal Article -
Quantum cascade laser: Temperature dependence of the Performance Quantum characteristics and high T0 operation
(1994)Applied Physics LettersJournal Article -
Narrowing of the intersubband electroluminescent spectrum in coupled‐quantum‐well heterostructures
(1994)Applied Physics LettersJournal Article -
Quantum cascade laser: an intersub-band semiconductor laser operating above liquid nitrogen temperature
(1994)Electronics LettersA unipolar intersub-band semiconductor laser operating above liquid nitrogen temperature at 4.3 µm wavelength is reported. The measured optical power in pulsed operation is 30 mW at 102 K and the slope efficiency 0.1 W/A. Strong line-narrowing above threshold and well resolved longitudinal modes are observed up to 125 K. This new light source, called the quantum cascade laser, is based on sequential photon emission in a staircase/coupled ...Journal Article