3.7k citations · 5.3k across the 48 of their papers we have counts for
3 papers · 2 filters
Qubit carriers with internal degrees of freedom in a non-factorable state
Martina Mikova, Helena Fikerova, Ivo Straka +4
We have studied how the quality of transfer of a qubit state depends on distinguishability of internal states of the particles carrying qubits. The transfer is implemented without…
Entangling efficiency of linear-optical quantum gates
Karel Lemr, Antonín Černoch, Jan Soubusta +1
We propose a new measure of non-classicality of quantum gates which is particularly suitable for probabilistic devices. This measure enables to compare, e.g., deterministic devices…
Noiseless loss suppression in quantum optical communication
Michal Micuda, Ivo Straka, Martina Mikova +4
We propose a protocol for conditional suppression of losses in direct quantum state transmission over a lossy quantum channel. The method works by noiselessly attenuating the input…