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Visible Light Communications towards 5G [PDF]
Radioengineering, 2015 5G networks have to offer extremely high capacity for novel streaming applications. One of the most promising approaches is to embed large numbers of co-operating small cells into the macro-cell coverage area.
S. Zvanovec +3 more
doaj +4 more sources
Visible light photonic integrated Brillouin laser [PDF]
Nature Communications, 2021 In this work the authors demonstrate on-chip integration of Brillouin lasing operating at visible wavelengths, with engineered design for stable output.
Nitesh Chauhan +10 more
doaj +2 more sources
Visible light. Part I: Properties and cutaneous effects of visible light
Journal of the American Academy of Dermatology, 2021 Approximately 50% of the sunlight reaching the Earth's surface is visible light (400-700 nm). Other sources of visible light include lasers, light-emitting diodes, and flash lamps. Photons from visible light are absorbed by photoreceptive chromophores (e.g., melanin, heme, and opsins), altering skin function by activating and imparting energy to ...
Evan, Austin +6 more
openaire +3 more sources
Ontare, 2022 This work presents a general and introductory review of visible light communication. Visible light communication or VLC refers to wireless communications using a spectral range from 380 to 780 nm for the transmission of information.
Juan Felipe Gutiérrez +1 more
doaj +2 more sources
Visible light. Part II: Photoprotection against visible and ultraviolet light
Journal of the American Academy of Dermatology, 2021 Cutaneous photobiology studies have focused primarily on the ultraviolet portion of the solar spectrum. Visible light (VL), which comprises 50% of the electromagnetic radiation that reaches the Earth's surface and, as discussed in Part I of this CME, has cutaneous biologic effects, such as pigment darkening and erythema.
Amaris N, Geisler +5 more
openaire +4 more sources
Visible light-activated photoCORMs [PDF]
Inorganics, 2017 Despite its well-known toxicity, carbon monoxide (CO) is now recognized as a potential therapeutic agent. Its inherent toxicity, however, has limited clinical applications because uncontrolled inhalation of the gas leads to severe systemic derangements ...
Kottelat, Emmanuel, Zobi, Fabio
core +3 more sources
Visible light reduces C. elegans longevity [PDF]
Nature Communications, 2018 The nematode C. elegans is known to alter its behavior in response to UV light. Here, the authors show that visible light triggers photo-oxidative stress and a wider stress response in C.
C. Daniel De Magalhaes Filho +5 more
doaj +3 more sources
Rapid High-Resolution Visible Light 3D Printing
ACS Central Science, 2020 Light-driven 3D printing to convert liquid resins into solid objects (i.e., photocuring) has traditionally been dominated by engineering disciplines, yielding the fastest build speeds and highest resolution of any additive manufacturing process. However,
Dowon Ahn +3 more
doaj +2 more sources
Visible-light photocatalysts: Prospects and challenges
APL Materials, 2020 In this research update, we discuss the visible-light photocatalysis. Due to the potential of utilizing freely available solar energy for environmental remediation and fuel generation, this topic has been of increasing interest.
Aleksandra B. Djurišić +2 more
doaj +2 more sources
RIS-Assisted Visible Light Communication Systems: A Tutorial [PDF]
IEEE Communications Surveys and Tutorials, 2022 Recent intensive and extensive development of the fifth-generation (5G) of cellular networks has led to their deployment throughout much of the world. As part of this implementation, one of the challenges that must be addressed is the skip-zone problem ...
Sylvester B. Aboagye +4 more
semanticscholar +1 more source