Serial Optical Coherence Tomography Assessment of Coronary Atherosclerosis and Long‐Term Clinical Outcomes by Kyohei Yamaji, Kenji Kanenawa, Toru Morofuji, Ryusuke Nishikawa, Kazuaki Imada, Hirohiko Kohjitani, Hiroki Watanabe, Junichi Tazaki, Masanori Taniwaki, Seiji Koga, Ryohei Akashi, Shunsuke Kubo, Masanobu Ohya, Tatsuo Kikuchi, Hiroshi Ohira, Yohei Numasawa, Masaya Arikawa, Makoto Iwama, Takeshi Kitai, Yohei Kobayashi, Hiroki Shiomi, Tomohisa Tada, Yuhei Yamaji, Hyuma Daidoji, Hayato Ohtani, Yutaka Furukawa, Kazushige Kadota, Mamoru Toyofuku, Kenji Ando, Koh Ono, Takeshi Kimura

“…Methods and Results This multicenter prospective study included 176 patients who underwent percutaneous coronary intervention and serial optical coherence tomography at baseline and 1‐year follow‐up to investigate nontarget regions with angiographically intermediate stenosis. …”
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Numerical Modeling of the Fundamental Characteristics of ZBLAN Photonic Crystal Fiber for Communication in 2&#x2013;3 <inline-formula><tex-math notation="LaTeX">$\mu\text{m}$</tex-... by D. C. Tee, N. Tamchek, C. H. Raymond Ooi

“…The fundamental characteristics such as normalized frequency, confinement loss, chromatic dispersion, effective mode area, and nonlinearity were simulated through a full-vectorial finite-element method with perfectly matched layer boundary condition. …”
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Influence of temperature on optical properties of thin films Cu2ZnSnSe4 by E. V. Maystruk, I. P. Koziarskyi, D. P. Koziarskyi, P. D. Maryanchuk

“…Optical coefficients were determined by a method based on independent measurement of reflection and transmission coefficients. …”
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Improved Point Dipole Model for Subwavelength Resolution Scattering Near-Field Optical Microscopy (SNOM) by Guizhen Lu, Ruiqi Zhao, Hongcheng Yin, Zhihe Xiao, Jing Zhang

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Effect of Tertiary Amines on Structural, Morphological and Optical Properties of Nanostructured ZnO Thin Film by Mohammad Reza Golobostanfard, Hossein Abdizadeh, Reza Ebrahimifard

“…Nanostructured ZnO thin film has been synthesized via sol-gel method. In this study, effect of stabilizer, as a vital part of sol with different molar ratios of stabilizer to Zn (stabilizer/Zn  0.25, 0.5, 1, 2), on structural, morphological and optoelectronic properties of ZnO thin film has been investigated. …”
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Interference Fading Mitigation in Coherent <inline-formula><tex-math notation="LaTeX">$\Phi$</tex-math></inline-formula>-OTDR Based on Subband Phase-Shift Transform by Yafeng Cheng, Hanyong Wang, Desheng Li, Ying Qiu, Ming Luo, Xu Zhang, Jing Zhang, Zhichao Wu, Tianye Huang, Xiang Li

“…In addition, different disturbance signals are successfully recovered, verifying the effectiveness of the proposed method.…”
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Force visualization system integrating moiré fringe with fiber optic plates to eliminate parallax error by Jinrun Zuo, Takeshi Takaki

“…Furthermore, the sensor showed no observable hysteresis, while effectively eliminating parallax errors, using a fiber optic plate (FOP) and diffuse reflection. Compared to the acrylic optic plate (ALEC) method, force errors were significantly reduced at different rotation angles, with the FOP maintaining a force error around 0 N, while the ALEC method reached a force error of 24 N at a $$30^\circ $$ 30 ∘ rotation angle.…”
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Greening Ultrasound-Assisted Extraction for Sorghum Flour Multielemental Determination by Microwave-Induced Plasma Optical Emission Spectrometry by María Isabel Curti, Florencia Cora Jofre, Silvana M. Azcarate, José M. Camiña, Pablo D. Ribotta, Marianela Savio

“…The principal component analysis revealed three different groupings related to the sorghum varieties’ mineral profile.…”
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Joint Spectral Information and Spatial Details for Road Extraction From Optical Remote-Sensing Images by Yuzhun Lin, Jie Rui, Fei Jin, Shuxiang Wang, Xibing Zuo, Xiao Liu

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The validation of urea determination in saliva using optical urea biosensor with p-dimethylaminobenzaldehyde (DMAB) reagent by TEUKU ALDIANSYAH, EKA SAFITRI, BINAWATI GINTING, NAZARUDDIN NAZARUDDIN, KHAIRI SUHUD, SITTI SALEHA, NURHAYATI NURHAYATI, SALSABILLA LATANSA NAZARUDDIN, MUHAMMAD RIDHO AFIFI, NURHAIDA NURHAIDA

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Adaptive Beam Steering and Divergence Control for Underwater Optical Wireless Communication Using Reinforcement Learning by Takumi Ishida, Chedlia Ben Naila, Hiraku Okada

“…However, the proposed method demonstrated superior stability. By accounting for variations in vessel size and the movement of the transmitter, we have shown that the proposed method is effective under different environmental conditions.…”
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Moving Object Localization Using Optical Flow for Pedestrian Detection from a Moving Vehicle by Joko Hariyono, Van-Dung Hoang, Kang-Hyun Jo

“…This paper presents a pedestrian detection method from a moving vehicle using optical flows and histogram of oriented gradients (HOG). …”
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Features of focusing of optical vortices using subwavelength elements with varying height of odd and even relief zones by D.A. Savelyev

“…In this work, the propagation of optical vortices with circular, radial, and azimuthal polarization through subwavelength ring gratings with standard and GRIN substrates using a finite difference time domain method is numerically simulated. …”
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Use of Sentinel-2 optical imagery for the reconstruction of coastal bathymetry: a case study in Mozambique by Francesco Varni, Bianca Federici, Alfonso Quarati, Michele Bolla Pittaluga, Monica De Martino

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Structural and Optical Properties of Cu2ZnSnS4 Nanoparticles for Solar Cell Applications by R. Lydia, P. Sreedhara Reddy

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SYNTHESIS AND STUDYING OF STRUCTURE AND OPTICAL PROPERTIES OF TiO₂ - Ag NANOCOMPOSITE by Marina S. Shama, Alexander A. Kravtsov, Andrey V. Blinov, Maria A. Jasnaja, Daria G. Selemeneva

“…Nanoparticles of titanium oxide and nanocomposites based on it were synthesized by the sol-gel method for different values of pH range. Structure and optical properties of the obtained materials were studied by IR spectroscopy, X-ray diffraction analysis and diffuse reflectance spectroscopy. …”
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Polarization Evolution of a Vector Vortex Optical Field in a Strongly Nonlocal Nonlinear Medium by Caixia Liu, Huiwen Zhu, Rui-Pin Chen, Chao-Qing Dai, Sailing He

“…The evolution of a vector vortex optical field (VVOF) with a spiral phase and azimuthally-variant polarization distributions in the field cross-section in a strongly nonlocal nonlinear (SNN) medium is demonstrated. …”
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Ultra-fast all-optical memory based on hexagonal photonic crystal lattice on a GaAs substrate by Dariush Jafari, Mohammad Danaie

“…The structure is numerically simulated using the finite difference time domain (FDTD) method. This structure utilizes the nonlinear Kerr effect properties of a photonic crystal cavity to achieve high-speed performance with a rise time of <0.21 ps. …”
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Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system by Adam Sulieman Abdalla

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Optical Calibration of a Multi-Color Ellipsometric Mapping Tool Fabricated Using Cheap Parts by Berhane Nugusse Zereay, Sándor Kálvin, György Juhász, Csaba Major, Péter Petrik, Zoltán György Horváth, Miklós Fried

“…The angle of incidence and the incident polarization state is varied point by point, so a special optical calibration method is needed. Three SiO₂ samples with different thicknesses were used for the point-by-point determination of the angle of incidence and rho (ρ) corrections. …”
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