1.1k citations · 4.1k across the 62 of their papers we have counts for
62 papers
Multimode Quantum Effects of Optical-Axis Misalignment in Gravitational-Wave Interferometers
Aleksandr V. Karpenko, Sergey P. Vyatchanin
We develop a multimode quantum model of optical-axis misalignment in a simplified representation of the differential mode of an Advanced LIGO interferometer. The system is describe…
Optical entanglement facilitated by a hot mechanical oscillator
Aleksandr V. Karpenko, Andrey B. Matsko, Sergey P. Vyatchanin
Optomechanical generation of entangled optical beams is usually hindered by thermal noise. We present a theoretical study of low frequency entanglement generation between two optic…
Noiseless signal amplification in an opto-mechanical transducer
A. A. Movsisian, A. I. Nazmiev, A. B. Matsko +1
The high-sensitivity quantum detection of a resonant classical force acting on a quantum oscillator can be substantially enhanced through the use of a resonant optical parametric t…
Broadband Multidimensional Variational Measurement with Non-Symmetric Coupling
Aleksandr A. Movsisian, Albert I. Nazmiev, Andrey B. Matsko +1
A broadband multidimensional variational measurement allows overcoming the Standard Quantum Limit (SQL) of a classical mechanical force detection for a mechanical oscillator. In th…
Squeezing for Broadband Multidimensional Variational Measurement
Aleksandr A. Movsisian, Sergey P. Vyatchanin
Broadband multidimensional variational measurement allows to overcome Standard Quantum Limit (SQL) of a classical mechanical force detection, resulting from quantum back action, wh…
Enhanced optomechanical interaction in the unbalanced interferometer
Alexandr Karpenko, Mikhail Korobko, Sergey P. Vyatchanin
Quantum optomechanical systems enable the study of fundamental questions on quantum nature of massive objects. For that a strong coupling between light and mechanical motion is req…