Generation and application of broadband biphoton fields (brief review)

KG Katamadze, AV Pashchenko, AV Romanova… - JETP Letters, 2022 - Springer
Biphoton fields obtained in spontaneous parametric down-conversion are among the main
tools of modern quantum optics. Temporal correlations between photons in the pair play a …

Terahertz refractometry of hard-to-access objects using the sapphire endoscope suitable for harsh environments

GM Katyba, SP Lebedev, AS Kucheryavenko… - Applied Physics …, 2024 - pubs.aip.org
While terahertz (THz) technology offers a variety of applications in medical diagnosis,
nondestructive testing, and quality control, its acceptance in these practical fields is …

Statistical features of the response of a superconducting hot-electron bolometer to extremely weak terahertz pulses of picosecond and nanosecond duration

TI Novikova, KA Kuznetsov, IV Korolev… - Applied Physics …, 2024 - pubs.aip.org
We study the statistical distributions of the output signals of a superconducting hot-electron
bolometer (HEB) detector exposed to weak photon pulses of 1 THz (terahertz) frequency …

The finite-size effect on continuous-variable quantum key distribution in the Terahertz band

DY Sun, Z Yang, XX Guo, ZH Liu, HX Liu… - Journal of Modern …, 2024 - Taylor & Francis
We conducted a study to evaluate the performance of Terahertz Continuous Variable
Quantum Key Distribution (THz CVQKD) systems in atmospheric conditions with the finite …

Measurement of the Quantum Efficiency of Analog Detectors in the Parametric Down-Conversion Field

TI Novikova, AA Leontyev, GK Kitaeva - JETP Letters, 2022 - Springer
Approaches to the standard-free calibration of the quantum efficiency of a wide class of
analog detectors based on the measurement of statistical characteristics of fields generated …

[引用][C] MUTUALLY CORRELATED OPTICAL AND TERAHERTZ PHOTONS: GENERATION AND APPLICATION

GK Kitaeva - The 5-th lnternational Conference" Terahertz and …, 2023 - elibrary.ru