The influence of acoustic phonons on the emission spectra of quantum dashes (QDashes), that are quasi-zero-dimensional epitaxial nanostructures with significant shape anisotropy …
We investigate strongly asymmetric self-assembled nanostructures with one of the dimensions reaching hundreds of nanometers. Close to the nanowirelike type of …
Single-section quantum dash semiconductor lasers have attracted much attention as an integrated and simple platform for the generation of THz-wide and flat optical frequency …
The influence of the nanostructure height on the polarization of the surface emission was systematically investigated for In (Ga) As/InP quantum dashes. Polarization-resolved …
This work reports on non-degenerate four-wave mixing under dual-mode injection in metalorganic vapor phase epitaxy grown InP/InAs quantum-dash and quantum dot Fabry …
We study the interplay between coherent light-matter interactions and nonresonant pulse propagation effects when ultrashort pulses propagate in room-temperature quantum dot …
We report on a characterization of fundamental gain dynamics in recently developed InAs/InP quantum-dot semiconductor optical amplifiers. Multi-wavelength pump-probe …
P Lunnemann, S Ek, K Yvind, R Piron… - New Journal of …, 2012 - iopscience.iop.org
The results of experimental pump–probe spectroscopy of a quantum dash optical amplifier biased at transparency are presented. Using strong pump pulses we observe competition …