Title :
Crossed exciton states in complex semiconductor nanostructures
Author :
Owschimikow, Nina ; Kolarczik, Mirco ; Kaptan, Yucel ; Grosse, Nicolai B. ; Woggon, Ulrike
Author_Institution :
Inst. fur Opt. und Atomare Phys., Tech. Univ. Berlin, Berlin, Germany
Abstract :
Based on gain excitation spectra derived from two-color pump-probe experiments, we identify crossed exciton states formed in semiconductor nanostructures of mixed dimensionality and investigate their influence on the carrier dynamics.
Keywords :
excitons; nanostructured materials; optical pumping; carrier dynamics; crossed exciton states; gain excitation spectra; semiconductor nanostructures; two-color pump-probe experiments; Excitons; Optical mixing; Optical pumping; Semiconductor nanostructures; Semiconductor optical amplifiers; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
