© 2017 American Physical Society. American Physical Society. 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 ensemble of (In,Ga)As quantum dots, is shifted into or out of resonance with the cavity mode, a large enhancement or suppression of the lasing emission can dynamically be achieved. Most interesting, even in the case when gain medium and cavity mode are in resonance, we observe an enhancement of the lasing due to shaking by coherent phonons. In order to understand the interactions of the nonlinearly coupled photon-exciton-phonon subsystems, we develop a semiclassical model and find an excellent agreement b...
A major challenge in generating single photons with a single emitter is to excite the emitter while ...
Understanding the dynamics of atomic vibrations confined in quasi-zero dimensional systems is crucia...
We present an advancement in applications of ultrafast optics in picosecond laser ultrasonics - lase...
This work was supported by the Deutsche Forschungsgemeinschaft (TRR 142) and the state of Bavaria. A...
A picosecond acoustic pulse can be used to control the lasing emission from semiconductor nanostruct...
A picosecond acoustic pulse can be used to control the lasing emission from semiconductor nanostruct...
Kohärente Phononen können die Licht-Materie-Wechselwirkung in Halbleiter Nanostrukturen stark ändern...
We study the crucial role played by the solid-state environment in determining the photon emission c...
The authors studied confined acoustic phonons in semiconductor quantum dots byusing coherent phonon ...
In the first part of this dissertation, a dissipative quantum dot (QD) -cavity system coupled to a l...
We demonstrate ultrafast \emph{incoherent} depopulation of a quantum dot from above to below the tra...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
Understanding the dynamics of atomic vibrations confined in quasi-zero dimensional systems is crucia...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
A major challenge in generating single photons with a single emitter is to excite the emitter while ...
Understanding the dynamics of atomic vibrations confined in quasi-zero dimensional systems is crucia...
We present an advancement in applications of ultrafast optics in picosecond laser ultrasonics - lase...
This work was supported by the Deutsche Forschungsgemeinschaft (TRR 142) and the state of Bavaria. A...
A picosecond acoustic pulse can be used to control the lasing emission from semiconductor nanostruct...
A picosecond acoustic pulse can be used to control the lasing emission from semiconductor nanostruct...
Kohärente Phononen können die Licht-Materie-Wechselwirkung in Halbleiter Nanostrukturen stark ändern...
We study the crucial role played by the solid-state environment in determining the photon emission c...
The authors studied confined acoustic phonons in semiconductor quantum dots byusing coherent phonon ...
In the first part of this dissertation, a dissipative quantum dot (QD) -cavity system coupled to a l...
We demonstrate ultrafast \emph{incoherent} depopulation of a quantum dot from above to below the tra...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
Understanding the dynamics of atomic vibrations confined in quasi-zero dimensional systems is crucia...
Coherent control of individual two-level systems is at the heart of any quantum information protocol...
A major challenge in generating single photons with a single emitter is to excite the emitter while ...
Understanding the dynamics of atomic vibrations confined in quasi-zero dimensional systems is crucia...
We present an advancement in applications of ultrafast optics in picosecond laser ultrasonics - lase...