Improvement in the Flux Uniformity of the Solar Dish Concentrator System through a Concave Quartz Window by Du-zhong Nie, You-duo Peng, Jian Yan, Cheng-ji Mi, Yong-xiang Liu, Yong Tian

“…At the same time, when the receiver is in the best optical performance, it is the receiver with sinusoidal, conical, spherical, and hyperbolic tangent quartz windows, respectively. …”
Get full text

Quand Patrimoine et haute-technologie se rencontrent… by Bernard Tilkens

“…New Optical technologies are more and more often used in methods of conservation and restoration of works of art. …”
Get full text

Thermal Measurement and its Application for Diagnostics of Distribution Oil Transformers by D. Korenciak, M. Sebok, M. Gutten

“…By means of the experimental measurements followed by diagnostic analysis the practical use of thermovision and optical sensors for diagnostics of power oil transformers in field mechanical strength and quality of winding is demonstrated.…”
Get full text

Chiral-magic angle of nanoimprint meta-device by Chen Mu Ku, Zhang Jing Cheng, Leung Cheuk Wai, Sun Linshan, Fan Yubin, Liang Yao, Yao Jin, Liu Xiaoyuan, Yuan Jiaqi, Xu Yuanhao, Tsai Din Ping, Pang Stella W.

“…The superlattice of the bilayer meta-device creates moiré patterns and brings unique chiral optical responses. The bilayer nanoimprint technology is developed for metasurfaces with relative twist angles. …”
Get full text

Enhanced YOLOv8-based method for space debris detection using cross-scale feature fusion by Yang Guo, Xianlong Yin, Yao Xiao, Zhengxu Zhao, Xu Yang, Chenggang Dai

“…Abstract Optical observations play a crucial role in monitoring space debris, and long exposure large field-of-view telescopes exhibit robust detection capabilities for identifying space debris. …”
Get full text

Dendritic excitations govern back-propagation via a spike-rate accelerometer by Pojeong Park, J. David Wong-Campos, Daniel G. Itkis, Byung Hun Lee, Yitong Qi, Hunter C. Davis, Benjamin Antin, Amol Pasarkar, Jonathan B. Grimm, Sarah E. Plutkis, Katie L. Holland, Liam Paninski, Luke D. Lavis, Adam E. Cohen

“…We developed molecular, optical, and computational tools for all-optical electrophysiology in dendrites. …”
Get full text

Focusing a cylindrical vector beam and the Hall effect by V.V. Kotlyar, S.S. Stafeev, A.A. Kovalev, V.D. Zaitsev

“…Such a spatial separation of the left and right rotation of the polarization vectors is a manifestation of the optical spin Hall effect.…”
Get full text

Theoretical study of the Sb-substitution effect on the optoelectronic properties of Cs2AgBiBr6 double perovskite by Lhouceine Moulaoui, Abdelhafid Najim, Marouane Archi, Mohamed Al-Hattab, Omar Bajjou, Anass Bakour, Youssef Lachtioui, Khalid Rahmani, Bouzid Manaut

“…Furthermore, we assessed multiple optical properties including reflectivity (R), absorption coefficient (α), refractive index (n*), dielectric function (ε), optical conductivity (σ), and loss function L(ω). …”
Get full text

Optimization of the Cathode Arc Plasma Deposition Processing Parameters of ZnO Film Using the Grey-Relational Taguchi Method by Shuo-Fu Hsu, Jyh-Horng Chou, Chun-Hsiung Fang, Min-Hang Weng

“…The results indicate that, by using the grey-relational Taguchi method, the optical transmittance of ZnO thin films increases from 88.17% to 88.82% and the electrical resistivity decreases from 5.12×10-3Ω-cm to 4.38×10-3Ω-cm, respectively.…”
Get full text

Low-error encoder for time-bin and decoy states for quantum key distribution by Davide Scalcon, Elisa Bazzani, Giuseppe Vallone, Paolo Villoresi, Marco Avesani

“…Abstract Time-bin encoding is a robust method for implementing quantum key distribution (QKD) on optical fiber channels, minimizing drift-induced errors. …”
Get full text

Sickle Cell Trait Presenting as Unilateral Proliferative Retinopathy and Macular Thinning in a Pregnant Woman by Sepideh Ghods, Elias Khalili Pour, Hooshang Faghihi, Golnaz Gharehbaghi, Ahmad Mirshahi, Fariba Ghassemi, Bahman Inanloo, Hamid Riazi-Esfahani

“…The funduscopic examination showed vitreous hemorrhage, sea fan neovascularization, and pale optic disc. Optical coherence tomography revealed macular inner retinal layer thinning and foveal splaying (saucerization of the foveal pit). …”
Get full text

An Autonomous Navigation Algorithm for High Orbit Satellite Using Star Sensor and Ultraviolet Earth Sensor by Li Baohua, Lai Wenjie, Chen Yun, Liu Zongming

“…The star identification algorithm and star tracking algorithm are executed at FOV1. Then, the optical axis direction of FOV1 at J2000.0 coordinate system is calculated. …”
Get full text

Nanoscale ultrafast dynamics in Bi2Te3 thin film by terahertz scanning near-field nanoscopy by Ziyu Huang, Jing Li, Peiyan Li, Lin Du, Mingcong Dai, Jiahua Cai, Zejun Ren, Tianxiao Nie, Xiaojun Wu

“…By utilizing THz scattering-type scanning near-field optical microscopy, we investigated THz time-domain spectroscopy, optical-pump THz probe, and THz emission in TI thin films at nanoscale. …”
Get full text

Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution by Yun-Peng Chu, Xue-Lin Yue, De-Hai Liu, Chuanyong Wang, Jiajia Ma

“…Notably, while asymmetric catalysis has played a crucial role in the production of optically active organic molecules, its application to stereogenic-at-metal complexes is less straightforward. …”
Get full text

From Transmission Error Measurements to Angular Sampling in Rotating Machines with Discrete Geometry by Didier Remond, Jarir Mahfoudh

“…This study has been made possible thanks to the technique of transmission error measurement with optical encoders that allows the comparison of sampling procedures, based on the same raw data.…”
Get full text

Defect-assisted reversible phase transition in mono- and few-layer ReS2 by George Zograf, Andrew B. Yankovich, Betül Küçüköz, Abhay V. Agrawal, Alexander Yu. Polyakov, Joachim Ciers, Fredrik Eriksson, Åsa Haglund, Paul Erhart, Tomasz J. Antosiewicz, Eva Olsson, Timur O. Shegai

“…Abstract 2D transition metal dichalcogenide (TMD) materials have attracted interest due to their remarkable excitonic, optical, electrical, and mechanical properties, which are dependent on their crystal structure. …”
Get full text

Novel image registration algorithm for scene-matching navigation by Hongrui YANG, Qiju ZHU, Peixian CAO, Hao GU, Dongdong ZHAO

“…Our framework has been rigorously evaluated across diverse multimodal image pairs, including optical–optical, optical–SAR, and optical–hyperspectral datasets. …”
Get full text

A Rare Case of Wolfram Syndrome Presenting With Tuberculous Meningitis: A Case Report by Nabiha Khan, Muhammad Usama Ashraf, Sadia Khan, Allahdad Khan, Humna Shahzad, Mudasira Habib, Aseel Kamal

“…ABSTRACT Wolfram syndrome is an extremely rare condition composed of a tetrad of diabetes insipidus, diabetes mellitus, optic atrophy, and deafness. When concurrently presenting with another condition, such as tuberculous meningitis, the widespread range of resulting symptoms delays the establishment of diagnosis and treatment, which results in increased patient morbidity.…”
Get full text