231 citations · 2.5k across the 95 of their papers we have counts for
5 papers · 2 filters
Two-color spin noise spectroscopy: Using spin fluctuation correlations to reveal homogeneous linewidths within quantum dot ensembles
Luyi Yang, P. Glasenapp, A. Greilich +3
"Spin noise spectroscopy" (SNS) is a powerful optical technique for probing electron and hole spin dynamics that is based on detecting their intrinsic and random fluctuations while…
Spin-flip Raman scattering of the -X mixed exciton in indirect band-gap (In,Al)As/AlAs quantum dots
J. Debus, T. S. Shamirzaev, D. Dunker +5
The band structure of type-I (In,Al)As/AlAs quantum dots with band gap energy exceeding 1.63 eV is indirect in momentum space, leading to long-lived exciton states with potential a…
All-optical implementation of a dynamic-decoupling protocol for hole spins in (In,Ga)As quantum dots
S. Varwig, E. Evers, A. Greilich +4
We demonstrate the potential of a periodic laser-pulse protocol for dynamic decoupling of hole spins in (In,Ga)As quantum dots from surrounding baths. When doubling the repetition…
All-optical NMR in semiconductors provided by resonant cooling of nuclear spins interacting with electrons in the resonant spin amplification regime
E. A. Zhukov, A. Greilich, D. R. Yakovlev +11
Resonant cooling of different nuclear isotopes manifested in optically-induced nuclear magnetic resonances (NMR) is observed in n-doped CdTe/(Cd,Mg)Te and ZnSe/(Zn,Mg)Se quantum we…
Photon echoes retrieved from semiconductor spins: access to basis for long-term optical memories
L. Langer, S. V. Poltavtsev, I. A. Yugova +6
The possibility to store optical information is important for classical and quantum communication. Atoms or ions as well as color centers in crystals offer suitable two-level syste…