40 citations · 121 across the 6 of their papers we have counts for
3 papers · 1 filter
Quantum tomography enhanced through parametric amplification
E. Knyazev, K. Yu. Spasibko, M. V. Chekhova +1
Quantum tomography is the standard method of reconstructing the Wigner function of quantum states of light by means of balanced homodyne detection. The reconstruction quality stron…
A new type of quantum speed meter interferometer: measuring speed to search for intermediate mass black holes
Stefan L. Danilishin, Eugene Knyazev, Nikita V. Voronchev +5
The recent discovery of gravitational waves (GW) by LIGO has impressively launched the novel field of gravitational astronomy and it allowed us to glimpse at exciting objects we co…
Speedmeter scheme for gravitational-wave detectors based on EPR quantum entanglement
E. Knyazev, S. Danilishin, S. Hild +1
We propose a new implementation of a quantum speed meter QND measurement scheme. It employs two independent optical readouts of the interferometer test masses, featuring strongly d…