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12 papers · 2 filters
Anomalous dynamic back-action in interferometers
Sergey P. Tarabrin, Henning Kaufer, Farid Ya. Khalili +2
We analyze the dynamic optomechanical back-action in signal-recycled Michelson and Michelson-Sagnac interferometers that are operated off dark port. We show that in this case --- a…
Squeezing of optomechanical modes in detuned Fabry-Perot interferometer
Andrey A. Rakhubovsky, Sergey P. Vyatchanin
We carry out analysis of optomechanical system formed by moveable mirror of Fabry-Perot cavity pumped by detuned laser. Optical spring arising from detuned pump creates in the syst…
The Schmidt modes of biphoton qutrits: Poincare-sphere representation
M V Chekhova, M V Fedorov
For a general-form polarization biphoton qutrit, physically corresponding to a pair of arbitrarily polarized photons in a single frequency and wavevector mode, we explicitly find p…
Macroscopic Hong-Ou-Mandel interference
Timur Sh. Iskhakov, Kirill Yu. Spasibko, Maria V. Chekhova +1
We report on a Hong-Ou-Mandel (HOM) interference experiment for quantum states with photon numbers per mode as large as 10^6 generated via high-gain parametric down conversion (PDC…
Schmidt-like coherent mode decomposition and spatial intensity correlations of thermal light
I. B. Bobrov, S. S. Straupe, E. V. Kovlakov +1
We experimentally study the properties of coherent mode decomposition for intensity correlation function of quasi-thermal light. We use the technique of spatial mode selection deve…
Mathematical modeling of quantum noise and the quality of hardware components of quantum computers
Yu. I. Bogdanov, A. Yu. Chernyavskiy, A. S. Holevo +3
In the present paper methods and algorithms of modeling quantum operations for quantum computer integrated circuits design are developed. We examine different ways of quantum opera…