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 …

Towards measuring terahertz photon statistics by a superconducting bolometer

P Prudkovskii, A Leontyev, K Kuznetsov, G Kitaeva - Sensors, 2021 - mdpi.com
Statistical distributions of the analog readings of an antenna-coupled THz superconducting
bolometer were measured and analyzed under a special type of irradiation by low-energy …

Correlation Properties of an Optical–Terahertz Biphoton Field

PA Prudkovskii - JETP Letters, 2021 - Springer
The effect of the structure of angular modes of an optical–terahertz biphoton field appearing
in strongly nondegenerate parametric down-conversion on the possibility of measuring …

Direct Measurement of the Correlation Function of Optical–Terahertz Biphotons

AA Leontyev, KA Kuznetsov, PA Prudkovskii… - JETP Letters, 2021 - Springer
The second-order correlation function which characterizes the quantum correlation between
the optical and terahertz photons generated under spontaneous parametric down …

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 …

Прямое измерение корреляционной функции оптико-терагерцовых бифотонов

АА Леонтьев, КА Кузнецов, ПА Прудковский… - Письма в Журнал …, 2021 - mathnet.ru
Впервые измерена корреляционная функция второго порядка, характеризующая
квантовую корреляцию оптического и терагерцового фотонов, генерируемых при …

Измерение квантовой эффективности аналоговых детекторов в поле параметрического рассеяния света

ТИ Новикова, АА Леонтьев, ГХ Китаева - Письма в Журнал …, 2022 - mathnet.ru
Проведен теоретический анализ подходов к безэталонной калибровке квантовой
эффективности широкого класса аналоговых детекторов на основе измерения …

[PDF][PDF] Generation and detection of quantum-correlated pairs of optical and terahertz photons

GK Kitaeva - Physics Letters, 2021 - scholar.archive.org
Generation of terahertz frequency (THz) fields with quantum properties and study of
statistical parameters of THz radiation at the photonic level can provide a new …

Broadband generation of terahertz waves via infrared frequency nondegenerate parametric down-conversion by nonlinear graphene arrays

AM Lerer, GS Makeeva… - Laser Physics, Photonic …, 2022 - spiedigitallibrary.org
To analyze the terahertz (THz) wave generation by the mid-infrared (MIR) frequency
nondegenerate parametric downconversion (NPDC) process in graphene nanoribbon …

Adaptive Ghost Optics

DA Balakin, AV Belinsky - JETP Letters, 2021 - Springer
Quantum ghost imaging with the possibility of dynamic control by adaptive optics techniques
is considered. The quality of ghost images at the spatial modulation of the pump has been …