3 papers
physics.optics2026
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…
quant-ph2025
Optical Entanglement Facilitated by Opto-Mechanical Cooling
Alexandr 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…
quant-ph2025
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…