H. C. Liu

Terahertz quantum cascade lasers operating up to ∼ 200 K with optimized oscillator strength and improved injection tunneling

Saeed Fathololoumi, E. Dupont, Chun Wang I. Chan et al. · Optics Express · 2012 · 542 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Terahertz quantum-well photodetector

H. C. Liu, Chunying Song, A. J. SpringThorpe et al. · Applied Physics Letters · 2004 · 227 citations

Engineering, Electrical Engineering, Physics +17

Multimode regimes in quantum cascade lasers: From coherent instabilities to spatial hole burning

Ariel Gordon, Christine Y. Wang, Laurent Diehl et al. · Physical Review A · 2008 · 215 citations · Full text

Natural Sciences, Electrical Engineering, Physics +14

Photoconductive gain mechanism of quantum-well intersubband infrared detectors

H. C. Liu · Applied Physics Letters · 1992 · 198 citations

Engineering, Electrical Engineering, Physics +17

Self-Mode-Locking of Quantum Cascade Lasers with Giant Ultrafast Optical Nonlinearities

Roberto Paiella, Federico Capasso, Claire Gmachl et al. · Science · 2000 · 166 citations

Engineering, Electrical Engineering, Physics +17