Wide-aperture TeO2 AOTF at low temperatures: Operation and survival

SN Mantsevich, OI Korablev, YK Kalinnikov, AY Ivanov… - Ultrasonics, 2015 - Elsevier
The effect of temperature on the performance in a wide-angle paratellurite acousto-optic
tunable filter (AOTF) is analyzed on the example of two different AOTF configurations. The …

Examination of the temperature influence on phase matching frequency in tunable acousto-optic filters

SN Mantsevich, EI Kostyleva - Ultrasonics, 2019 - Elsevier
The temperature effect on the acousto-optic (AO) phase matching condition was examined
both theoretically and experimentally on an example of wide-angle acousto-optic filter …

Dynamic processes in an acousto-optic laser beam intensity stabilization system

VI Balakshy, YI Kuznetsov, SN Mantsevich… - Optics & Laser …, 2014 - Elsevier
We present results of theoretical and experimental study of a laser beam intensity
stabilization system with an acousto-optic modulator applied as a regulating device in the …

Laser-ultrasonic temperature map** of an acousto-optic dispersive delay line

VP Zarubin, KB Yushkov, AI Chizhikov, OY Makarov… - NDT & E …, 2018 - Elsevier
Many acousto-optic paratellurite-based devices use a slow shear bulk wave for interaction
with light beams. Strong bulk absorption of this wave leads to a significant inhomogeneous …

Examination of the temperature influence on the acousto-optic filters performance

SN Mantsevich, TV Yukhnevich, VB Voloshinov - Optics and spectroscopy, 2017 - Springer
Acousto-optic (AO) interaction is widely used in devices for analysis and control of optical
radiation. Acousto-optic devices are mainly used for crystalline media possessing strong …

Frequency and angular bandwidth of acousto-optic deflectors with ultrasonic walk-off

JC Kastelik, S Dupont, KB Yushkov, J Gazalet - Ultrasonics, 2013 - Elsevier
In the paper, bandwidth parameters of acousto-optical deflectors (AODs) are analyzed from
the point of view of acoustical anisotropy. Equations for bandwidth and central frequency of …

[PDF][PDF] Examination of temperature influence on wide-angle paratellurite crystal acousto-optic filters operation

S Mantsevich, O Korablev, Y Kalinnikov… - … Physica Polonica A, 2015 - bibliotekanauki.pl
The effect of temperature on a wide-angle paratellurite acousto-optic tunable filter is
analyzed on the example of two different acousto-optic tunable filter configurations. The …

Shear acoustic wave attenuation influence on acousto-optic diffraction in tellurium dioxide crystal

S Mantsevich, E Kostyleva - Applied Optics, 2020 - opg.optica.org
The slow shear acoustic wave attenuation in a tellurium dioxide crystal (1 1¯ 0) plane is
examined. The measurements were carried out for two crystal cutoff angles: 7° and 10.5° …

[HTML][HTML] Design of Acoustic Absorbing Structures for Mercurous Halide-Based Acousto-Optic Tunable Filters

S Sun, H Zhao, Q Guo, Y Wang - Materials, 2024 - mdpi.com
For the acousto-optic tunable filter (AOTF)-based spectral imaging systems, the diffraction
efficiency of the AOTF is a primary factor affecting system throughput. Moreover, the …

[PDF][PDF] Characterization of temperature field distribution in large-size paratellurite crystals applied in acousto-optic devices

S Tretiakov, R Grechishkin, A Kolesnikov… - … Physica Polonica A, 2015 - bibliotekanauki.pl
Temporal and spatial distribution of temperature field was studied in operating acousto-optic
devices on base of large-size paratellurite crystals. The study was carried out in real time by …