Impact of pure dephasing on the nonlinear optical response of single quantum dots and dot ensembles
The nonlinear optical response to ultrafast laser pulses of semiconductor quantum dots
coupled to acoustic phonons is discussed on the basis of closed-form analytical results valid …
coupled to acoustic phonons is discussed on the basis of closed-form analytical results valid …
Phonon-induced pure dephasing in exciton-biexciton quantum dot systems driven by ultrafast laser pulse sequences
A semiconductor quantum dot model accounting for single exciton as well as biexciton
states coupled to phonons and laser light is investigated in the limit of strong electronic …
states coupled to phonons and laser light is investigated in the limit of strong electronic …
Partly noiseless encoding of quantum information in quantum dot arrays against phonon-induced pure dephasing
A Grodecka, P Machnikowski - Physical Review B—Condensed Matter and …, 2006 - APS
We show that pure dephasing of a quantum dot charge (excitonic) qubit may be reduced for
sufficiently slow gating by collectively encoding quantum information in an array of quantum …
sufficiently slow gating by collectively encoding quantum information in an array of quantum …
Monitoring the buildup of the quantum dot polaron: Pump-probe and four-wave mixing spectra from excitons and biexcitons in semiconductor quantum dots
Pump-probe (PP) and four-wave mixing (FWM) signals from a single quantum dot are
presented which are based on a four-level quantum dot model, accounting for the fine …
presented which are based on a four-level quantum dot model, accounting for the fine …
Influence of radiative coupling on coherent Rabi intersubband oscillations in multiple quantum wells
The dependence of multiple quantum well intersubband Rabi oscillations on the radiative
coupling between different quantum wells is investigated. We show that in a highly doped …
coupling between different quantum wells is investigated. We show that in a highly doped …
[PDF][PDF] Intersubband dynamics in semiconductor quantum wells: linear and nonlinear response of quantum confined electrons
I Waldmüller - 2005 - core.ac.uk
Since the beginning of ultrafast nonlinear optics, it is known, that coherently excited two-
level systems exhibit Rabi oscillations [AE87]: a driving field E (t) couples the two energy …
level systems exhibit Rabi oscillations [AE87]: a driving field E (t) couples the two energy …
Efeitos térmicos em fotodiodos de pontos quânticos semicondutores
MO Assunção - 2012 - repositorio.ufu.br
O recente progresso na fabricação de sistemas de pontos quânticos semicondutores (PQ)
tem tornado possível o controle coerente de estados quânticos em PQs utilizando técnicas …
tem tornado possível o controle coerente de estados quânticos em PQs utilizando técnicas …
[PDF][PDF] Intersubband dynamics in semiconductor quantum wells
I Waldmüller - 2005 - depositonce.tu-berlin.de
This work studies the response of intersubband systems to linear and nonlinear excitation
with ultra short pulses. A detailled investigation of the individual microscopic many-particle …
with ultra short pulses. A detailled investigation of the individual microscopic many-particle …
Decoherence of the exciton and decay of the excitonic polaron in quantum dots
A Janutka, L Jacak, J Krasnyj, P Machnikowski… - Physica …, 2005 - iopscience.iop.org
Bulk-phonon mechanisms of decoherence of an exciton confined in a quantum dot (QD) are
considered in order to establish time limitations for the coherent control of the exciton with …
considered in order to establish time limitations for the coherent control of the exciton with …
Phonon dephasing of the exciton in InAs/GaAs quantum dots
A Janutka, L Jacak, J Krasnyj… - Open Systems & …, 2004 - Springer
The interaction of a exciton confined in a semiconductor quantum dot (QD) with bulk
phonons (acoustical and optical) responsible for the exciton dephasing is studied. The …
phonons (acoustical and optical) responsible for the exciton dephasing is studied. The …