Rapid quantitative measurement of internal ultrasonic field in acousto-optic modulator via off-axis digital holography

J Zhang, J Tang, J Zuo, J Wu, K Li, J Zhang… - Optics and Lasers in …, 2023 - Elsevier
The internal ultrasonic field of an acousto-optic crystal determines the effects of acousto-
optic modulator (AOM) devices. Conventionally, schlieren method is used for the …

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 …

Evaluation of acoustic waves in acousto-optical devices by ultrasonic imaging

SA Titov, AS Machikhin, VE Pozhar - Materials, 2022 - mdpi.com
The structure of the acoustic field defines the key parameters of acousto-optical (AO)
devices. To confirm their compliance with the expected values in the presence of multiple …

[HTML][HTML] Acousto-optic deflector configurations optimized for multiphoton scanning microscopy

P Maák, A Barócsi, A Fehér, M Veress, G Mihajlik… - Optics …, 2023 - Elsevier
This paper analyzes design considerations to realize acousto-optic deflectors in TeO 2
single crystal to be used with ultrashort pulses, especially in multi-photon microscopy. These …

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 …

Laser-ultrasonic temperature mapping 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 …

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 …

[HTML][HTML] Investigating the Bounds of Quality Factor for Class-E Series-Tuned RF Power Amplifiers and Their Computer-Aided Optimization

PK Gogoi, A Sharma, J Vanhamel, J Loicq - Applied Sciences, 2024 - mdpi.com
This paper presents a comprehensive analysis of Class-E series-tuned radio-frequency
power amplifiers (RFPAs), focusing on their design and optimization for high efficiency and …