Title :
Investigation of time-resolved gain dynamics in an injection seeded terahertz quantum cascade laser
Author :
Markmann, Sergej ; Nong, Hanond ; Pal, Shovon ; Hekmat, Negar ; Dean, Paul ; Mohandas, Reshma A. ; Li, Lianhe ; Linfield, Edmund H. ; Davis, A. Giles ; Wieck, Andreas D. ; Jukam, Nathan
Author_Institution :
Arbeitsgruppe Terahertz-Spektrosk. und Technol., Ruhr-Univ. Bochum, Bochum, Germany
Abstract :
The evolution of the gain of terahertz quantum cascade laser during injection seeding is probed as a function of time. Oscillations of the gain are commensurate with the variations of the field envelope.
Keywords :
quantum cascade lasers; terahertz waves; injection seeded terahertz quantum cascade laser; time-resolved gain dynamics; Gallium arsenide; Modulation; Optical interferometry; Oscillators; Probes; Quantum cascade lasers; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
