231 citations · 2.5k across the 95 of their papers we have counts for
8 papers · 1 filter
Routing the emission of a near-surface light source by a magnetic field
F. Spitzer, A. N. Poddubny, I. A. Akimov +10
Magneto-optical phenomena such as the Faraday and Kerr effects play a decisive role for establishing control over polarization and intensity of optical fields propagating through a…
Electron charge and spin delocalization revealed in the optically probed longitudinal and transverse spin dynamics in -GaAs
V. V. Belykh, K. V. Kavokin, D. R. Yakovlev +1
The evolution of the electron spin dynamics as consequence of carrier delocalization in -type GaAs is investigated by the recently developed extended pump-probe Kerr/Faraday rot…
Long-range p-d exchange interaction in a ferromagnet-semiconductor Co/CdMgTe/CdTe quantum well hybrid structure
I. A. Akimov, M. Salewski, I. V. Kalitukha +14
The exchange interaction between magnetic ions and charge carriers in semiconductors is considered as prime tool for spin control. Here, we solve a long-standing problem by uniquel…
Nuclear spin cooling by helicity-alternated optical pumping at weak magnetic fields in -GaAs
P. S. Sokolov, M. Yu. Petrov, K. V. Kavokin +8
The spin dynamics of localized donor-bound electrons interacting with the nuclear spin ensemble in -doped GaAs epilayers is studied using nuclear spin polarization by light with…
Excitation of magnon accumulation by laser clocking as a source of long-range spin waves in transparent magnetic films
M. Jäckl, V. I. Belotelov, I. A. Akimov +4
Optical tools are of great promise for generation of spin waves due to the possibility to manipulate on ultrashort time scales and to provide local excitation. However, a single la…
Spin dynamics of quadrupole nuclei in InGaAs quantum dots
M. S. Kuznetsova, R. V. Cherbunin, I. Ya. Gerlovin +6
Photoluminescence polarization is experimentally studied for samples with (In,Ga)As/GaAs selfassembled quantum dots in transverse magnetic field (Hanle effect) under slow modulatio…
Photon echoes from (In,Ga)As quantum dots embedded in a Tamm-plasmon microcavity
M. Salewski, S. V. Poltavtsev, Yu. V. Kapitonov +9
We report on the coherent optical response from an ensemble of (In,Ga)As quantum dots (QDs) embedded in a planar Tamm-plasmon microcavity with a quality factor of approx. 100. Sign…
High resolution two-dimensional optical spectroscopy of electron spins
M. Salewski, S. V. Poltavtsev, I. A. Yugova +7
Multidimensional coherent optical spectroscopy is one of the most powerful tools for investigating complex quantum mechanical systems. While it was conceived decades ago in magneti…