140 citations · 349 across the 9 of their papers we have counts for
8 papers · 1 filter
Improved quantum sensing with a single solid-state spin via spin-to-charge conversion
Jean-Christophe Jaskula, Brendan J. Shields, Erik Bauch +3
Efficient optical readout of a single, solid-state electronic spin at room temperature is a key challenge for nanoscale quantum sensing. Here we apply the technique of spin-to-char…
Superresolution optical magnetic imaging and spectroscopy using individual electronic spins in diamond
Jean-Christophe Jaskula, Erik Bauch, Silvia Arroyo-Camejo +4
Nitrogen vacancy (NV) color centers in diamond are a leading modality for both superresolution optical imaging and nanoscale magnetic field sensing. In this work, we solve the rema…
Fast quantum key distribution with decoy number states
Daryl Achilles, Ekaterina Rogacheva, Alexei Trifonov
We investigate the use of photon number states to identify eavesdropping attacks on quantum key distribution (QKD) schemes. The technique is based on the fact that different photon…
Entangled Two-Photon Wave Packet in a Dispersive Medium
Alejandra Valencia, Maria V. Chekhova, Alexei Trifonov +1
We report an experimental study of group-velocity dispersion effect on an entangled two-photon wavepacket, generated via spontaneous parametric down-conversion and propagating thro…
Simultaneous minimum-uncertainty measurement of discrete-valued complementary observables
Alexei Trifonov, Gunnar Bjork, Jonas Soderholm
We have made the first experimental demonstration of the simultaneous minimum uncertainty product between two complementary observables for a two-state system (a qubit). A partiall…
Comprehensive experimental test of quantum erasure
Alexei Trifonov, Gunnar Bjork, Jonas Soderholm +1
In an interferometer, path information and interference visibility are incompatible quantities. Complete determination of the path will exclude any possibility of interference, ren…