92 citations · 538 across the 36 of their papers we have counts for
3 papers · 1 filter
Exploring coherence of individual excitons in InAs quantum dots embedded in natural photonic defects: influence of the excitation intensity
Daniel Wigger, Valentin Delmonte, Quentin Mermillod +10
The exact optical response of quantum few-level systems depends crucially on the exact choice of the incoming pulse areas. We use four-wave mixing (FWM) spectroscopy to infer the c…
Picosecond control of quantum dot laser emission by coherent phonons
Thomas Czerniuk, Daniel Wigger, Andrey V. Akimov +5
A picosecond acoustic pulse can be used to control the lasing emission from semiconductor nanostructures by shifting their electronic transitions. When the active medium, here an e…
Systematic study of the influence of coherent phonon wave packets on the lasing properties of a quantum dot ensemble
D. Wigger, T. Czerniuk, D. E. Reiter +2
Coherent phonons can greatly vary light-matter interaction in semiconductor nanostructures placed inside an optical resonator on an ultrafast time scale. For an ensemble of quantum…