Results 41 to 50 of about 46,635 (50)

Visualization of High-Intensity Laser–Matter Interactions in Virtual Reality and Web Browser

Photonics
We present the Virtual Beamline (VBL) application, an interactive web-based platform for visualizing high-intensity laser–matter interactions using particle-in-cell (PIC) simulations, with future potential for experimental data visualization.
Martin Matys, James P. Thistlewood, Mariana Kecová, Petr Valenta, Martina Greplová Žáková, Martin Jirka, Prokopis Hadjisolomou, Alžběta Špádová, Marcel Lamač, Sergei V. Bulanov   +9 more
doaj   +1 more source

Mitigating the Impact of Satellite Vibrations on the Acquisition of Satellite Laser Links Through Optimized Scan Path and Parameters

Photonics
In the past two decades, there has been a tremendous increase in demand for services requiring a high bandwidth, a low latency, and high data rates, such as broadband internet services, video streaming, cloud computing, IoT devices, and mobile data ...
Muhammad Khalid, Wu Ji, Deng Li, Li Kun
doaj   +1 more source

Polarization-Insensitive Silicon Grating Couplers via Subwavelength Metamaterials and Metaheuristic Optimization

Photonics
Silicon photonics is the leading platform in photonic integrated circuits (PICs), enabling dense integration and low-cost manufacturing for applications such as data communications, artificial intelligence, and quantum processing, to name a few. However,
Jorge Parra
doaj   +1 more source

Ultra-Wide-Field Long-Wave Infrared System via Hybrid Refractive–Reflective Structure and Field of View Stitching

Photonics
To address the application demands of ultra-wide-field optical systems, we developed a compact, long-infrared waveband optical system using a field-of-view (FoV) stitching method.
Yiruo Wang, Shan Mao, Jianlin Zhao
doaj   +1 more source

Research on Maximum Likelihood Decoding Algorithm and Channel Characteristics Optimization for 4FSK Ultraviolet Communication System Based on Poisson Distribution

Photonics
This study focuses on a 4FSK-modulated ultraviolet (UV) communication system, introducing an innovative symbol-level maximum likelihood decoding approach based on Poisson statistics.
Li Kuang, Yingkai Zhao, Kangjian Li, Xingfa Wang, Linyi Li, Huishi Zhu, Weijie Zhang, Jianguo Liu   +7 more
doaj   +1 more source

Boundary Integral Equations Approach for a Scattering Problem of a TE-Wave on a Graphene-Coated Slab

Photonics
This paper focuses on a transmission problem describing the scattering of a TE-wave on a slab having an absolutely conducting wall at the bottom and covered with graphene at the top, accounting for the optical nonlinearity of graphene.
Yury Smirnov, Stanislav Tikhov
doaj   +1 more source

Dual-Band Topological Valley Cavity in Mid-Infrared Range

Photonics
Topological edge states, emerging at boundaries between regions with distinct topological properties, enable unidirectional transmission with robustness against defects and disorder.
Chen Kang, Jinling Yu, Can Chen, Yunfeng Lai, Shuying Cheng, Yonghai Chen, Yuan Li, Shuman Liu, Jinchuan Zhang, Fengqi Liu   +9 more
doaj   +1 more source

Comparison of Thin-Film Lithium Niobate, SOH, and POH for Silicon Photonic Modulators

Photonics
Optical modulators are indispensable components in optical communication systems and must be designed to minimize insertion loss, reduce driving voltage, and enhance linearity.
Tai-Cheng Yu, An-Chen Liu, Wei-Ta Huang, Chang-Chin Wu, Chung-Hsun Li, Tsung-Sheng Kao, Shu-Wei Chang, Chin-Wei Sher, Huang-Yu Lin, Chi-Wai Chow, Hao-Chung Kuo   +10 more
doaj   +1 more source

Apollon Real-Time Adaptive Optics: astronomy-inspired wavefront stabilization in ultraintense lasers - ERRATUM

High Power Laser Science and Engineering
J. B. Ohland, N. Lebas, V. Deo, O. Guyon, F. Mathieu, P. Audebert, D. Papadopoulos   +6 more
doaj   +1 more source

Guest editorial: Special topic on mid-IR photonics

APL Photonics
A. Fuerbach, C. Grillet, K. Vodopyanov
doaj   +1 more source