101 citations · 673 across the 29 of their papers we have counts for
5 papers · 1 filter
Coherent control techniques for two-state quantum systems: A comparative study
Boyan T. Torosov, Bruce W. Shore, Nikolay V. Vitanov
We evaluate various sources of errors that occur when attempting to produce a specified coherent change of a two-state quantum system using six popular coherent control techniques:…
Chiral resolution by composite Raman pulses
Boyan T. Torosov, Michael Drewsen, Nikolay V. Vitanov
We present two methods for efficient detection of chiral molecules based on sequences of single pulses and Raman pulse pairs. The chiral molecules are modelled by a closed-loop thr…
High-fidelity composite quantum gates for Raman qubits
Boyan T. Torosov, Nikolay V. Vitanov
We present a general systematic approach to design robust and high-fidelity quantum logic gates with Raman qubits using the technique of composite pulses. We use two mathematical t…
Narrowband and passband composite pulses for variable rotations
Boyan T. Torosov, Svetoslav S. Ivanov, Nikolay V. Vitanov
We develop a systematic approach to derive narrowband (NB) and passband (PB) composite sequences which can produce any pre-selected transition probability with any desired accuracy…
Efficient and robust chiral resolution by composite pulses
Boyan T. Torosov, Michael Drewsen, Nikolay V. Vitanov
We introduce a method for detection of chiral molecules using sequences of three pulses driving a closed-loop three-state quantum system. The left- and right-handed enantiomers hav…