283 citations
- Bulgarian Academy of SciencesBG25 papers
- Georgi Nadjakov Institute of Solid State PhysicsBG16 papers
- Joint Institute for Nuclear ResearchRU16 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- European Organization for Nuclear ResearchCH11 papers
- Institute for Nuclear Research and Nuclear EnergyBG10 papers
- Lyon 1 UniversitéFR10 papers
- Centre de Recherche Astrophysique de LyonFR8 papers
- Observatoire de LyonFR8 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL7 papers
- CEA Paris-SaclayFR6 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR6 papers
7 papers · 2 filters
Wireless adiabatic power transfer
A. A. Rangelov, H. Suchowski, Y. Silberberg +1
We propose a technique for efficient mid-range wireless power transfer between two coils, by adapting the process of adiabatic passage for a coherently driven two-state quantum sys…
Counterintuitive transitions between crossing energy levels
A. A. Rangelov, J. Piilo, N. V. Vitanov
We calculate analytically the probabilities for intuitive and counterintuitive transitions in a three-state system, in which two parallel energies are crossed by a third, tilted en…
Extension of the Morris-Shore transformation to multilevel ladders
A. A. Rangelov, N. V. Vitanov, B. W. Shore
We describe situations in which chains of N degenerate quantum energy levels, coupled by time-dependent external fields, can be replaced by independent sets of chains of length N,…
Stimulated Raman adiabatic passage into continuum
A. A. Rangelov, N. V. Vitanov, E. Arimondo
We propose a technique which produces nearly complete ionization of the population of a discrete state coupled to a continuum by a two-photon transition via a lossy intermediate st…
Dephasing effects on stimulated Raman adiabatic passage in tripod configurations
C. Lazarou, N. V. Vitanov
We present an analytic description of the effects of dephasing processes on stimulated Raman adiabatic passage in a tripod quantum system. To this end, we develop an effective two-…
A composite parameterization of unitary groups, density matrices and subspaces
Christoph Spengler, Marcus Huber, Beatrix C. Hiesmayr
Unitary transformations and density matrices are central objects in quantum physics and various tasks require to introduce them in a parameterized form. In the present article we p…