71 citations · 262 across the 11 of their papers we have counts for
11 papers
Optical measurement of electron spins in quantum dots: Quantum Zeno effects
N. V. Leppenen, D. S. Smirnov
We describe the effects of the quantum back action under continuous optical measurement of electron spins in quantum dots. We consider the system excitation by elliptically polariz…
Spin Inertia of Resident and Photoexcited Carriers in Singly-Charged Quantum Dots
E. A. Zhukov, E. Kirstein, D. S. Smirnov +6
The spin dynamics in a broad range of systems can be studied using circularly polarized optical excitation with alternating helicity. The dependence of spin polarization on the fre…
Homogenization of Doppler broadening in spin noise spectroscopy
M. Yu. Petrov, I. I. Ryzhov, D. S. Smirnov +7
The spin noise of cesium atoms vapor with admixture of buffer gas is experimentally investigated by measuring the spin induced Faraday rotation fluctuations in the vicinity of D 2…
Spin and reoccupation noise in a single quantum dot beyond the fluctuation-dissipation theorem
J. Wiegand, D. S. Smirnov, J. Hübner +2
We report on the nonequilibrium spin noise of a single InGaAs quantum dot charged by a single hole under strong driving by a linearly polarized probe light field. The spectral depe…
Nonequilibrium spin noise in a quantum dot ensemble
D. S. Smirnov, Ph. Glasenapp, M. Bergen +5
The spin noise in singly charged self-assembled quantum dots is studied theoretically and experimentally under the influence of a perturbation, provided by additional photoexcited…
Spin noise of electrons and holes in (In,Ga)As quantum dots: experiment and theory
P. Glasenapp, D. S. Smirnov, A. Greilich +4
The spin fluctuations of electron and hole doped self-assembled quantum dot ensembles are measured optically in the low-intensity limit of a probe laser in absence and presence of…
Theory of optical spin control in quantum dot microcavities
D. S. Smirnov, M. M. Glazov, E. L. Ivchenko +1
We present a microscopic theory of optical initialization, control and detection for a single electron spin in a quantum dot embedded into a zero-dimensional microcavity. The stron…
Exciton spin noise in quantum wells
D. S. Smirnov, M. M. Glazov
A theory of spin fluctuations of excitons in quantum wells in the presence of non-resonant excitation has been developed. Both bright and dark excitonic states have been taken into…
Spin noise in a quantum dot ensemble: from a quantum mechanical to a semi-classical description
Johannes Hackmann, Dmitry S. Smirnov, Mikhail M. Glazov +1
Spin noise spectroscopy is a promising technique for revealing the microscopic nature of spin dephasing processes in quantum dots. We compare the spin-noise in an ensemble of singl…
Spin noise spectroscopy of a single-quantum-well microcavity
S. V. Poltavtsev, I. I. Ryzhov, M. M. Glazov +6
We report on the first experimental observation of spin noise in a single semiconductor quantum well embedded into a microcavity. The great cavity-enhanced sensitivity to fluctuati…
Spin coherence generation and detection in spherical nanocrystals
M. M. Glazov, D. S. Smirnov
Theoretical description of electron spin orientation and detection by short optical pulses is proposed for the ensembles of the singly charged semiconductor nanocrystals. The compl…