Thz Quantum cascade laser with micro-disc resonator and vertical emission by a second-order grating Inventors: Lukas Mahler, Alessandro Tredicucci, Fabio Beltram Assignees: Scuola Normale Superiore
THz semiconductor laser incorporating a controlled plasmon confinement weveguide Inventors: Alessandro Tredicucci, Fabio Beltram, Harwey Edward Beere, Alexander Giles Davies, Ruedeger Koehler, Edmund Harold Linfield Assignees: Scuola Normale Superiore