InfoScience, EarlyView.With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong +8 more
wiley +1 more source
Indoor Optical Wireless Channel Characteristics With Distinct Source Radiation Patterns
IEEE Photonics Journal, 2016 In conventional indoor optical wireless communication, the transmitter is usually empirically viewed as a source with a Lambertian radiation pattern.
Jupeng Ding, Chih-Lin I, Zhengyuan Xu
doaj +1 more source
A Roadmap for Gigabit to Terabit Optical Wireless Communications Receivers. [PDF]
Sensors (Basel), 2023 Matthews W, Collins S.
europepmc +1 more source
Ultrahigh‐Order Harmonic Mode‐Locked Optoelectronic Oscillator
Laser &Photonics Reviews, EarlyView.This article demonstrates a record‐breaking microwave frequency comb generator using an ultrahigh‐harmonic‐order mode‐locked optoelectronic oscillator. By integrating dual recirculating loops into a low‐coherence system, the researchers achieved a harmonic order of 956 with superior noise suppression.
Zhuoran Wang +3 more
wiley +1 more source
Design of Plasmonic Yagi-Uda Nanoantennas for Chip-Scale Optical Wireless Communications. [PDF]
Sensors (Basel), 2022 Damasceno GHB +2 more
europepmc +1 more source
Ultra‐Fast and Energy‐Efficient PZT Optical Tunable Delay Lines for Programmable Photonic Systems
Laser &Photonics Reviews, EarlyView.Thin‐film PZT enables optical tunable delay lines that simultaneously offer sub‐nanosecond switching, low propagation loss, and zero‐static‐power programmability. A five‐bit on‐chip delay line provides a maximum delay of 387.5 ps with a resolution of 12.5 ps, while reconfigurable MZI splitting ratios further enable non‐volatile optical arbitrary ...
Cunyu Shi +11 more
wiley +1 more source
A Combined Visible Light and Ultraviolet Communication Approach for Industrial Internet of Things
IEEE Photonics JournalThis paper proposes a dual-spectrum communication strategy for Industrial Internet of Things (IIoT) scenarios that integrates visible light communication (VLC) and ultraviolet communication (UVC). In the proposed approach, VLC leverages existing lighting
Zichen Yu +4 more
doaj +1 more source
Small Molecule Based Organic Photo Signal Receiver for High-Speed Optical Wireless Communications. [PDF]
Adv Sci (Weinh), 2022 Cho S +20 more
europepmc +1 more source
Crisis Preparation, Capacity Building, and Community Resilience: Lessons From Maui
Nonprofit Management and Leadership, EarlyView.ABSTRACT The 2023 Maui wildfires provide a unique context to explore the impact of nonprofit crisis networks taking a proactive role in community crisis response, leveraging resources, expertise, and networks. The Hawaiʻi Community Foundation (HCF) has been a key player in Maui's local response, providing critical support, mobilizing volunteers, and ...
Lauren Azevedo +3 more
wiley +1 more source
LSTM Attention Neural-Network-Based Signal Detection for Hybrid Modulated Faster-Than-Nyquist Optical Wireless Communications. [PDF]
Sensors (Basel), 2022 Cao M, Yao R, Xia J, Jia K, Wang H.
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