Gradient method for designing cascaded DOEs and its application in the problem of classifying handwritten digits by D.V. Soshnikov, L.L. Doskolovich, E.V. Byzov

“…We consider a gradient method for calculating cascaded diffractive optical elements (DOEs) consisting of several sequentially placed phase DOEs. …”
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Methods for Detecting Subvisible Particles in Medicines (Review) by S. I. Kuleshova, M. L. Goryunova, O. N. Vysochanskaya

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Formation of the Electric Field Distribution in Thin Electro-Optic Layers for Precision Correction their Optical Characteristics by R.N. Zhukov, S.V. Ksenich, I.V. Kubasov, A.A. Temirov, N.G. Timushkin, D.A. Kiselev, A.S. Bykov, M.D. Malinkovich, Yu.N. Parkhomenko

“…A method of making given field distribution within thin electro-optical layers by using narrow band electrodes placed at the same electric potential. …”
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Enhanced photocatalytic performance of ZnXCd1−XS series under visible light: an experimental and theoretical study by Yuqi Dong, Qing-an Qiao, Ruping Wang, Jiahua Li, Honglan Cai, Hongwei Gao, Yanbin Xu

“…With different Zn ^2+ /Cd ^2+ ratios, Zn _x Cd _1−x S (x = 0.1–0.9) were prepared by a hydrothermal method. …”
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7Li(15N,14C)8Be reaction and 13,14C + 8Be nuclei interactions by А. Т. Rudchik, А. А. Rudchik, L. M. Muravynets, K. W. Kemper, К. Rusek, E. І. Koshchy, E. Piasecki, A. Trczinska, Val. М. Pirnak, О. А. Ponkratenko, V. А. Plujko, I. Strojek, A. Stolarz, S. B. Sakuta, А. P. Ilyin, u. M. Stepanenko, . V. Uleshchenko, Yu. O. Shyrma

“…The isotopic differences are observed.…”
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Investigation of calcination temperature effect on crystallographic, morphological, optical, and magnetic properties of silver-doped magnesium ferrite nanoparticles by Sk Hasnat Taref Zim, Md Naimur Rahman Naim, Md Alamgir Hossain, Md Sohel Sikder

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Adaptive Flattop Beam Shaping With a Spatial Light Modulator Controlled by the Holographic Tandem Method by Dong Wang, Baoquan Jin, Yu Wang, Peng Jia, Dongmei Cai, Yan Gao

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Adaptive-optics scanning laser ophthalmoscopy study of non-arteritic anterior ischemic optic neuropathy by Wenting Gu, Zizhong Hu, Weijie Chen, Qinghuai Liu, Yonghui Gu

“…Objective: To investigate the changes in cone photoreceptors in patients with non-arteritic anterior ischemic optic neuropathy (NAION). Methods: Adaptive-optics scanning laser ophthalmoscopy (AO-SLO) was performed in patients with NAION and healthy participants. …”
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Video Action Recognition Based on Two‑stream Feature Enhancement Network by ZHAO Chen, FENG Xiufang, DONG Yunyun, WEN Xin, CAO Ruochen

“…To solve the problem of feature damage caused by temporal shift, a Spatial Enhancement-Temporal Shift Module (SE-TSM) and a Channel Enhancement-Temporal Shift Module (CE-TSM) were proposed to enhance features after each time shift, for improving damaged features. For the issue with optical flow, a fusion-based frame difference network was proposed for extracting temporal features, which was less time-consuming and easier to operate when compared with optical flow. …”
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Information-statistical approach to inverse optical problem solution for 3D disperse systems with nano- and micro particles by A. G. Bezrukova, O L. Vlasova

“…Multiparameter analysis of simultaneous optical data for 3D disperse systems (consisted from nano- and/or microparticles of different nature) by information-statistical methods can help to estimate the share of different types of particles in mixtures. …”
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METHOD FOR THE DIAGNOSTICS OF SYNCHRONIZATION DISTURBANCES IN THE TELECOMMUNICATIONS NETWORK OF A CRITICAL USED COMPUTER SYSTEM by Vladimir Rudnytsky, Mykhailo Mozhaiev, Nina Kuchuk

“…The aim of the article is to develop a method for diagnosing synchronization disturbances in the telecommunications network of a computer system of critical application by increasing the resolution of an acousto-optical spectrum analyzer. …”
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Study on Exposure Time Difference Compensation Method for DMD-Based Dual-Path Multi-Target Imaging Spectrometer by Yingming Zhao, Jianing Yang, Chunyu Liu, Chen Wang, Guoxiu Zhang, Yi Ding

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Methods of Assessing Milk Proteins Coagulation as a Part of the Forecasting System of Technological Properties by Elena E. Illarionova, Alexandr G. Kruchinin, Svetlana N. Turovskaya, Alana V. Bigaeva

“…The resent years saw the development of other methods of instrumental control, including those based on optical measurements. …”
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Temperature-Dependent Polarization Characterization and Birefringence Inversion in Super-Twisted Nematic Liquid Crystals by Houtong Liu, Bin Wang, Minjuan Mao, Yuanyuan Qian, Dan Wang

“…The birefringence of super-twisted nematic liquid crystal can be obtained by the transmittance difference method, which is low-cost, has a simple optical path, and is convenient for temperature-controlled experimental measurements of the liquid crystal cell. …”
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Effect of gastric juice on the surface, optical, and mechanical properties of different computer-aided design/computer-aided manufacturing dental ceramics: A systematic review and... by Lorena Scaion Silva, Victor Augusto Alves Bento, Kevin Henrique Cruz, Victor Alves Nascimento, Aldiéris Alves Pesqueira, Eduardo Piza Pellizzer

“…Materials and Methods: Protocol followed PRISMA guidelines. A PICO question was formulated: “What is the effect of gastric juice on the surface, optical and mechanical properties of different types of dental ceramics made using the CAD/CAM system?.” …”
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Fundamentals of design of jet-drop optical systems for three-coordinate measurements of electric, magnetic and gravitational field strengths by the pendant drop method. Part 1 by E. V. Leun

“…They are measured by high-precision optical measurement methods. Different variants of modern optical measurement systems are analyzed.…”
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A Method Based on Time-Scale Factor for Correcting the Nonlinear Frequency Sweeping in an OFDR System by Jingjing Xing, Ying Zhang, Feng Wang, Kunpeng Feng, Yixin Zhang, Zhijun Yan, Xuping Zhang

“…A data processing method for correcting the frequency sweeping nonlinearity of a tunable laser in an optical frequency domain reflectometry system is presented. …”
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Study on the Preparation and Optical Properties of Ce³⁺ Doped GdAlO₃ Nanoparticles by Co-Precipitation Method by Pengyuan Qi, Gang Wang, Gang Li, Shuai Li, Yang Liu, Pengfu Zhu

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Absolutely Consistent Fiber-Optic Phase Synchronization Based On Fixed-Phase-Reference Optical Active Compensation by Rui Wu, Fei Yang, Yanguang Sun, Fang Wei, Youzhen Gui, Yaqian Ding, Haiwen Cai

“…By measuring the time interval of time pulse and the phase difference of frequency signal, and then using the optical delay line to compensate the phase change in real time according to a fixed phase reference, the phase period ambiguity and the phase-lock control initial randomness are eliminated, realizing a stable and repeatable fixed phase difference between different sites. …”
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Exploring the chaotic, sensitivity and wave patterns to the dual-mode resonant Schrödinger equation: application in optical engineering by Jan Muhammad, Usman Younas, Mohammad Yar

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