activity
20172022
most citedMultimode thermal states with multiphoton subtraction: study of the photons number distribution in the selected subsystem

20 citations · 43 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2022

Time-domain Hong-Ou-Mandel interference of quasi-thermal fields and its application in linear optical circuit characterization

Anna Romanova, Konstantin Katamadze, Grant Avosopiants +6

We study temporal correlations of interfering quasi-thermal fields, obtained by scattering laser radiation on a rotating ground glass disk. We show that the Doppler effect causes o…

quant-ph2021★ 7 cited

Statistical parameter estimation of multimode multiphoton subtracted thermal states of light

G. V. Avosopiants, B. I. Bantysh, K. G. Katamadze +3

Thermal states of light are widely used in quantum optics for various quantum phenomena testing. Particularly, they can be utilized for characterization of photon creation and phot…

quant-ph2019★ 3 cited

Theoretical and experimental study of multi-mode thermal states with subtraction of a random number of photons

Yu. I. Bogdanov, N. A. Bogdanova, K. G. Katamadze +2

The work is devoted to the theoretical and experimental study of quantum states of light conditionally prepared by subtraction of a random number of photons from the initial multim…

quant-ph2019★ 20 cited

Multimode thermal states with multiphoton subtraction: study of the photons number distribution in the selected subsystem

K. G. Katamadze, G. V. Avosopiants, N. A. Bogdanova +2

Thermal states of light are widely used in quantum optics due to their correlation properties. As is well known, their correlation properties and the photon number distribution as…

quant-ph2019★ 4 cited

The direct test of the absence of the "quantum vampire's" shadow with use of thermal light

K. G. Katamadze, E. V. Kovlakov, G. V. Avosopiants +1

Counterintuitive nature of quantum physics leads to a number of paradoxes. One of them is a "quantum vampire" effect [1] consisting in the fact, that photon annihilation in a part…

quant-ph2017★ 9 cited

Non-Gaussianity of multiple photon subtracted thermal states in terms of compound-Poisson photon number distribution parameters: theory and experiment

G. V. Avosopiants, K. G. Katamadze, Yu. I. Bogdanov +1

The multiphoton-subtracted thermal states are an interesting example of quantum states of light which are both classical and non-Gaussian. All the properties of such states can be…