Dual wavelength emission from a terahertz quantum cascade laser

Detection and identification of explosives using terahertz pulsed spectroscopic imaging

Yaochun Shen, Thomas Lo, Philip F. Taday et al. · Applied Physics Letters · 2005 · 697 citations

Natural Sciences, Chemistry, Materials Science +17

THz and sub‐THz quantum cascade lasers

Giacomo Scalari, Christian Walther, M. Fischer et al. · Laser & Photonics Review · 2008 · 283 citations

Engineering, Electrical Engineering, Physics +17

Intersubband transitions in quantum wells physics and device applications

Eicke R. Weber, H C Liu, Robert K. Willardson · CERN Document Server (European Organization for Nuclear Research) · 1999 · 259 citations

Engineering, Electrical Engineering, Physics +16

Ultra-broadband semiconductor laser

Claire Gmachl, Deborah L. Sivco, R. Colombelli et al. · Nature · 2002 · 258 citations

2.9 THz quantum cascade lasers operating up to 70K in continuous wave

S. Barbieri, Jesse Alton, Harvey E. Beere et al. · Applied Physics Letters · 2004 · 236 citations

Engineering, Electrical Engineering, Materials Science +17