Results 241 to 250 of about 465,453 (325)
In-phase and quadrature frequency-shift keying for low-power optical wireless communications
Ali Waqar Azim +2 more
openalex +2 more sources
Feasibility Analysis of Line of Sight (LOS) Underwater Wireless Optical Communications (UWOCs) via Link Budget [PDF]
M. Mokhtar Zayed +3 more
openalex +1 more source
Structural Colors from Ultrathin Lignin Films
Thickness‐dependent structural colors in ultrathin lignin films generate a full visible palette, tuned simply by solution concentration and spin speed. Abstract Structural colors offer a sustainable alternative to toxic pigments and dyes, yet their realization from lignin, the most abundant aromatic biopolymer, has remained elusive.
Bang An +6 more
wiley +1 more source
Chiroptical properties of DNA‐stabilized silver nanocluster (DNA)2[Ag16Cl2]8+ are presented in linear and nonlinear regime. These water‐soluble, NIR‐emitting nanoprobes demonstrate exceptionally high two‐photon circular dichroism and circularly polarized luminescence brightness.
Karolina Sulowska +3 more
wiley +1 more source
Increasing the information rates of optical communications via coded modulation: a study of transceiver performance. [PDF]
Maher R, Alvarado A, Lavery D, Bayvel P.
europepmc +1 more source
Vat Photopolymerized HEMA/HEA Hydrogels for Solvent‐Responsive Transparency and Optical Encryption
Vat‐photopolymerized HEMA/HEA hydrogels exhibit reversible transparency‐opacity switching via hydration‐induced microphase separation and solvent exchange. The printed materials enable hydration sensing, optical encryption, and information storage, while maintaining high ductility and reversible rheology.
Murad Ali +4 more
wiley +1 more source
Multi-wavelength source using low drive-voltage amplitude modulators for optical communications
T. Healy +3 more
openalex +1 more source
Photonics of Topological Magnetic Textures
Localized noncollinear magetic textures imprint their geometry and topology onto traversing photonic fields endowing them with orbital angular‐momentum, chirality, and magnetoelectric densities. Abstract Topological textures in magnetically ordered materials are an important case studies for fundamental research with promising applications in data ...
Vakhtang Jandieri +6 more
wiley +1 more source
Selective growth protocols are established to obtain high‐quality bulk single crystals of the 2H and 3R polytypes of the vdW polar insulator α‐In2Se3, together with rapid, non‐destructive phase‐identification methods. Combined optical transmission and absolute reflectivity measurements, supported by DFT calculations, reveal distinct polytype‐dependent ...
Ryoga Murata, Takao Sasagawa
wiley +1 more source

