Title :
Two-color two-dimensional terahertz spectroscopy on intersubband transitions of coupled quantum wells
Author :
Kuehn, W. ; Reimann, K. ; Woerner, M. ; Elsaesser, T. ; Hey, R.
Author_Institution :
Max-Born-Inst. fur Nichtlineare Opt. und Kurzzeitspektroskopie, Berlin, Germany
Abstract :
Fully phase-resolved 2D intersubband spectroscopy reveals an ultrafast coherent charge transport between coupled quantum wells. A resonance between two excited quantum well subbands and the LO phonon leads to a transfer within 350 fs.
Keywords :
phonons; quantum wells; terahertz spectroscopy; coupled quantum wells; fully phase-resolved 2D intersubband spectroscopy; phonon; time 350 fs; two-color two-dimensional terahertz spectroscopy; ultrafast coherent charge transport; Educational Activities Board; Frequency; Geometry; Infrared spectra; Nuclear magnetic resonance; Phonons; Polarization; Pulse amplifiers; Pulse measurements; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
