Energies, 2022 Optical wireless power transmission (OWPT) system is a technology that supplies energy from remote locations, having some features such as long-distance transmission, high directivity, and no electromagnetic noise interference.
Yiu Leung Wong +4 more
doaj +1 more source
Recent Advancement in Power-over-Fiber Technologies
Photonics, 2021 Power-over-fiber is a power transmission technology using optical fibers that offers various features not available in conventional power lines, such as copper wires.
Motoharu Matsuura
doaj +1 more source
Long-Distance High-Power Wireless Optical Energy Transmission Based on VECSELs
Crystals, 2022 Wireless charging systems are critical for safely and efficiently recharging mobile electronic devices. Current wireless charging technologies involving inductive coupling, magnetic resonance coupling, and microwave transmission are bulky, require ...
Zhuo Zhang +10 more
doaj +1 more source
Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics. [PDF]
Adv Sci (Weinh)This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Li Z +8 more
europepmc +2 more sources
Comprehensive Analysis of Time-Domain Hybrid PAM for Data-Rate and Distance Adaptive UWOC System
IEEE Access, 2021 The challenge for next-generation underwater optical wireless communication systems is to develop optical transceivers that can operate with low power consumption by maximizing the transmission capacity according to the transmission distance between ...
Takahiro Kodama +5 more
doaj +1 more source
Wearable E-Textiles for Cardiovascular Monitoring: Materials, Devices, and Integrated Systems. [PDF]
Adv Sci (Weinh)The graphical abstract highlights the role of conductive materials and textile fabrication techniques in enabling smart textiles for cardiovascular applications. It showcases textile‐based ECG monitoring, pulse sensing, hemodynamic monitoring, and cardiovascular tissue engineering, while emphasizing the challenges and design considerations that govern ...
Khan B, Tavakoli M, Radacsi N, Khoo BL.
europepmc +2 more sources
Self-Sustaining Sensing Systems: Integration Strategies and Signal-Power Matching in Energy-Harvesting Electronics. [PDF]
Adv Sci (Weinh)Energy‐harvesting‐integrated sensors couple ambient energy conversion with sensing, processing, and wireless communication. This review organizes recent progress through integration architectures and operating principles, revisiting co‐packaged, monolithic, and co‐functional designs together with always‐on, event‐driven, and multi‐modal sensing modes ...
Park T +5 more
europepmc +2 more sources
Advanced Progress of Optical Wireless Technologies for Power Industry: An Overview
Applied Sciences, 2020 Optical wireless communications have attracted widespread attention in the traditional power industry because of the advantages of large spectrum resources, strong confidentiality, and freedom from traditional electromagnetic interference.
Jupeng Ding +4 more
doaj +1 more source
Real-Time Multi-User Video Optical Wireless Transmission Based on a Parallel Micro-LEDs Bulb
IEEE Photonics Journal, 2021 In this work, we experimentally achieved a real-time video optical wireless transmission which can broadcast two users in different positions, simultaneously.
Zixian Wei +9 more
doaj +1 more source
Implementation of a Full Optically-Powered 5G NR Fiber-Wireless System
IEEE Photonics Journal, 2022 We report the implementation of a full optically-powered 5G new radio (5G NR) fiber-wireless (FiWi) system based on power-over-fiber (PoF) and radio-over-fiber (RoF) technologies.
Leticia Carneiro de Souza +2 more
doaj +1 more source