A5011680709- Optical and Acousto-Optic Technologies
- Photonic and Optical Devices
- Thermography and Photoacoustic Techniques
- Photoacoustic and Ultrasonic Imaging
- Optical Polarization and Ellipsometry
- Photorefractive and Nonlinear Optics
- Helicobacter pylori-related gastroenterology studies
- Optical Coherence Tomography Applications
- Banking, Crisis Management, COVID-19 Impact
- Wireless Sensor Networks and IoT
- Acoustic Wave Resonator Technologies
- Environmental and Biological Research in Conflict Zones
- Quantum optics and atomic interactions
- Chaos-based Image/Signal Encryption
- Radio Wave Propagation Studies
- Speech and Audio Processing
National Aviation Academy
2017-2022
The object of research is a mathematical model the photoelastic interaction in an acousto-optic delay line (AODL). Two possible cases are discussed as applied to ratio input pulse duration time crossing optical beam by elastic wave packet. It shown that both voltage at output device found sum three components, which formed different mechanisms. If longer than packet, then first component determined process entry leading edge packet into beam, second – complete with and third exit trailing...
Background. Gastric lesions associated with Helicobacter pylori, eradication issues in terms of the choice antibiotics and duration therapy continue to remain one most pressing topics modern healthcare. Methods. Data were collected from European Registry on pylori Management (Hp-EuReg) quality reviewed January 2020 May 2023 at AEG-REDCap. All treatment-naïve cases assessed for regimens duration, as well dosing proton pump inhibitor therapy. Results. The study included 3,898 patients (67%...
Background. Gastric lesions associated with Helicobacter pylori, eradication issues and problems of its sometimes-insufficient therapeutical effectiveness continue to remain one the most pressing topics in digestive healthcare. The aim study was evaluate frequency use, safety empirical first-line treatments management H. pylori infection Azerbaijan. Materials methods. Data were collected at AEG-REDCap from European Registry on (Hp-EuReg) quality reviewed January 2020 May 2023. All...
In modern software, crypto-algorithms are widely used for both data encryption tasks, and authentication integrity checks. There well-known proven crypto-algorithms. Their cryptoresistance is either mathematically or based on the need to solve a complex problem (factorization, discrete logarithm, etc.). On other hand, in computer world, information constantly appears about errors «holes» particular program (including one that uses crypto-algorithms) it was broken (cracked). This creates...
The features of the photoelastic effect are discussed and it is shown that they can be used to measure parameters a laser photodetector, which main units any optoelectronic product. A brief review known methods for measuring photodetector carried out, some limitations in their application noted. possibility using for
 inertia theoretically substantiated. formula calculating response at output an acousto-optic processor rectangular input action derived separately estimate time crossing...
Обґрунтовано необхідність та перспективи формування системи механізмів попередження соціальних конфліктів у контексті забезпечення національної безпеки держави. Представлені комплексні світі. Доведено, що система загроз має містити своєчасні ефективні програмні заходи щодо запобігання їм, які повинні реалізуватися на латентних стадіях розвитку конфліктів. Розроблено інноваційний підхід до конфліктів, який передбачає синтез підсистем моніторингу, реагування, дасть змогу оптимізувати методи...
The article discusses the photo-elastic effect features in acousto-optic processors for processing pulse signals on time axis. interaction these devices is divided into two areas. In first area, input duration longer than of intersecting optical beam by elastic wave packet. This particular area widely used practical applications processors, where it a priori assumed that packet to intersect beam. second less be intersected objective this work study area. It was established at processor...
For processing signals in the time area an efficient tool is acousto-optic delay line (AODL). The smoothly controlled of a broad interval permits to build high-performance radiolocation simulators. In work, design AODL has been considered, and parameters, determining limit using its potential have noted. features photoelastic interaction considered for case when duration input pulse shorter than crossing optical beam by elastic wave packet. It found that under these conditions output...
The paper emphasizes that intensive utilization of the optical range increases need for development new optoelectronic devices. Accordingly, there is a growth in effective methods and tools to study photoelectric properties semiconductor materials, including photo-detectors. In we have analyzed well-known measuring photo-detector parameters, defined restrictions their applications, proved it relevant create system, parameters which are easily adapted characteristics wide scheme principle...