Comparison of Four Methods for Corneal Thickness Measurement by Teodora Marinova, Vesela Ivancheva, Svilena Peeva, Christina Grupcheva

“…The study was based on evaluating repeatability and comparability of four different methods formeasuring the corneal thickness. …”
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Generalized Method to Describe the Propagation of Pulses in Classical and Specialty Optical Fibers by Andres Macho, Roberto Llorente

“…Moreover, it is shown that our method can be applied to any kind of guided and unguided medium undergoing spatial and temporal perturbations, provided that the distance and temporal width between different consecutive spatial and temporal medium perturbations are respectively higher than the spatial and temporal width of the optical pulses.…”
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Unveiling the Art-Science Tapestry: Optical Methods in Cultural Heritage Conservation and Restoration by Dario Ambrosini, Annamaria Ciccozzi, Tullio de Rubeis, Domenica Paoletti

“…Optical methods are a formidable tool in the conservation of cultural heritage; a large number of techniques are currently available, and the search for new methods is flourishing. …”
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COMPARISON STUDY OF VERTICAL CYLINDER TANK DIAMETER MEASUREMENT BETWEEN STRAPPING AND OPTICAL METHOD by Vera Firmansyah, Purwanto Nugroho, Herfin Yienda Prihensa, Azis Muslim

“…For tank diameters ≤ 5 m, the strapping method has smaller diameter measurement results with a difference of 0.7% compared to the optical method. …”
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Optimal path calculation method of optical network under complex constraints by Peng Zhu, Hong Sun, Qian Xiang, Zhenming Zhang

“…An optimal path calculation method is proposed, involving the transformation of the network topology based on various constraints. …”
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Non-invasive optical method for evaluating the oxygen status in breast neoplasms by A. V. Maslennikova, G. Yu. Golubyatnikov, A. G. Orlova, V. I. Plekhanov, A. A. Artifeksova, N. M. Shakhova, V. A. Kamensky, I. V. Turchin

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Optimized Neural Network Method for Temperature Estimation along Optical Fiber by LI Suya, DONG Yanwei, LI Lin, ZHANG Chi, LI Nan, NING Qi, CHEN Yonghui

“…【Methods】The article has developed programs in Matlab for fiber optic temperature calculation using the single slope method, the least squares fitting method based on the pseudo-Voigt model，and an ANN. …”
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A Modified Nonlinear Lorentz Model for Third-Order Optical Nonlinearity by Yao Xia, Jinjie Liu

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Temperature Estimation Method on Optic–Electric Composite Submarine Power Cable Based on Optical Fiber Distributed Sensing by Chao Luo, Zhitao Feng, Yihua Zhu, Yuyan Liu, Yi Zhang, Ying Zhou, Muning Zhang, Lijuan Zhao

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Advances in Data Pre-Processing Methods for Distributed Fiber Optic Strain Sensing by Bertram Richter, Lisa Ulbrich, Max Herbers, Steffen Marx

“…Four advanced pre-processing algorithms (geometric threshold method (GTM), outlier-specific correction procedure (OSCP), sliding modified <i>z</i>-score (SMZS), and the cluster filter) are presented. …”
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Optical quantum positioning method based on random resampling of scattering free path by Mu ZHOU, Jing ZHANG, Yong WANG, Xiaolong YANG, Lingxia LI

“…To solve the problem that the quantum signal was disturbed by the scattering environment, which lead to large fluctuation of the positioning error and poor positioning robustness, an optical quantum positioning method based on random resampling of the scattering free path was proposed.The scattering model was established based on the Monte Carlo theory, and the scattering free path matrix was constructed by combining the environment information and coincidence counting results.The scattering free program was resampled, and the relative distance error of different light sources in different time groups was calculated.Based on that, the light sources were dynamically selected, and the position of the target object was estimated.Experimental results show that the positioning error of the proposed method can achieve the centimeter level, and the confidence probability of the positioning error within 0.12 m is 90.57%.…”
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Global Optical and SAR Image Registration Method Based on Local Distortion Division by Bangjie Li, Dongdong Guan, Yuzhen Xie, Xiaolong Zheng, Zhengsheng Chen, Lefei Pan, Weiheng Zhao, Deliang Xiang

“…To address this challenge, we propose a global optical-SAR image registration method that leverages local distortion characteristics. …”
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Study on the Methods for Generating Optical PAM-4 Signal With the Standard Silicon Mach&#x2013;Zehnder Optical Modulator by Sizhu Shao, Jianfeng Ding, Lingchen Zheng, Lei Zhang, Xin Fu, Xuezhe Zheng, Lin Yang

“…We propose an analytical model to evaluate three different methods for generating the optical four-level pulse-amplitude-modulation (PAM-4) signal with a standard silicon Mach&#x2013;Zehnder (M&#x2013;Z) optical modulator. …”
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The difference of the surface structure of carbon isotopes, its impact on the calculations of the 13C(11B, 10B)14C reaction cross sections by S. Yu. Mezhevych, O. A. Ponkratenko, Yu. M. Stepanenko, V. V. Uleshchenko, A. A. Rudchik, V. M. Kyrianchuk, Yu. O. Shyrma, Yu. S. Roznyuk, I. I. Vertegel

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Method of Tissue Differentiation Based on Changes in Tissue Optical Properties Under Mechanical Stress Estimated with Optical Coherence Tomography by Evgeny P. Sherstnev, Alexander A. Moiseev, Aleksander A. Sovetsky, Pavel A. Shilyagin, Sergey Y. Ksenofontov, Grigory V. Gelikonov

“…This study highlights the possibility of contrasting the differences in tissues’ mechanical properties from Optical Coherence Tomography (OCT) data without maintaining phase stability during OCT data acquisition. …”
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A new method of assessing microcirculation of the central retina in patients with different stages of diabetic macular edema in type 2 diabetes by S.A. Suk, S.Yu. Mogilevskyy, M.I. Kovtun, B.B. Zhupan

“…The purpose is to evaluate microcirculation of the central retina in patients with different stages of diabetic macular edema in type 2 diabetes using a new method of optical coherence tomography angiography. …”
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Modeling of Optical Processes in Thin-Film IR Light-Emitting Diode Based on Colloidal PbS Quantum Dots by U. Y. Turavets

“…The optical processes in the structure of a thin-film IR LED have been simulated using the finite difference method in the time domain. …”
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Domain Decomposition CN-FDTD Method for Analyzing Dispersive Metallic Gratings by Xiao-Kun Wei, Wei Shao, Haiyan Ou

“…In this paper, an efficient domain decomposition (DD) technique is originally introduced into the unconditionally stable Crank&#x2013;Nicolson finite-difference time-domain (CN-FDTD) method for analyzing the extraordinary optical transmission (EOT) phenomenon of periodic metallic gratings. …”
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Advanced optical nanolithography by enhanced transmission through bull’s eye nanostructured meta-mask by Kim Taeyeon, Ahn Heesang, Kim Soojung, Song Hyerin, Choi Jong-ryul, Kim Kyujung

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Comparing Methods for Pyrite Surface Area Measurement Through Optical, Aqueous, and Gaseous Approaches by Samantha Macchi, Martin Nemer, Melissa M. Mills, Melissa L. Meyerson, Hans W. Papenguth, John H. Taphouse, Noah B. Schorr

“…This work serves to help researchers choose a more fitting method for examining low surface area materials like FeS₂ and can easily be applied to other minerals for quantitative and qualitative surface area comparisons.…”
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