Results 171 to 180 of about 8,289,047 (288)

Experimental design and performance evaluation of a solar panel-based visible light communication system for greenhouse applications. [PDF]

Sci Rep
Morales GC, Játiva PP, Dujovne D, Ahumada L, Meza CA, Salazar IS, Soto I, Arancibia CS.   +7 more
europepmc   +1 more source

A Comprehensive Survey on MIMO Visible Light Communication: Current Research, Machine Learning and Future Trends. [PDF]

Sensors (Basel), 2023
Sejan MAS, Rahman MH, Aziz MA, Kim DS, You YH, Song HK.   +5 more
europepmc   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source

Organic crystal active waveguide as an all-angle signal receiver and transmission platform for encrypted visible light communication. [PDF]

Nat Commun
Khapre A, Hazarika J, Chandrasekar R.
europepmc   +1 more source

Exploring the Effects of LED-Based Visible Light Communication on Reading and Color Perception in Indoor Environments: An Experimental Study. [PDF]

Sensors (Basel), 2023
Caputo S, Mucchi L, Comparetto R, D'Antoni V, Farini A, Orsi V, Baldanzi E.   +6 more
europepmc   +1 more source

Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity

Advanced Optical Materials, EarlyView.
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista, Andrea Camposeo, Giacomo Venturi, Agnese Guernieri, Alessandro Pitanti, Simon A. R. Horsley, Giuseppe C. La Rocca, Alessandro Tredicucci, Simone Zanotto   +10 more
wiley   +1 more source

Robust and efficient image transmission in power-constrained underwater visible light communication systems using neural architecture search. [PDF]

Sci Rep
Jin Q, Deng B, Fu HY, Khan FN.
europepmc   +1 more source

A New COVID-19 Detection Method Based on CSK/QAM Visible Light Communication and Machine Learning. [PDF]

Sensors (Basel), 2023
Soto I, Zamorano-Illanes R, Becerra R, Palacios Játiva P, Azurdia-Meza CA, Alavia W, García V, Ijaz M, Zabala-Blanco D.   +8 more
europepmc   +1 more source

Visible Light Communication

The Journal of The Institute of Image Information and Television Engineers, 2004
openaire   +2 more sources

Basis‐Independent Geometric Phase Modulation in Circularly Birefringent Plasmonic Structures

Advanced Optical Materials, EarlyView.
Here we introduce a plasmonic metasurface composed of spatially rotated chiral spiral unit cells designed to produce space‐variant circular retardance. This generates a geometric phase ramp equivalent to a blazed grating, leading to polarization dependent diffraction orders in momentum space.
Pasha Goz, Akash Das, Andre Yaroshevsky, Yuri Gorodetski   +3 more
wiley   +1 more source