Results 111 to 120 of about 4,697 (230)
Bio-Chemical Sensors Based on Excessively Tilted Fiber Grating
Photonic SensorsExcessively tilted fiber gratings (ExTFGs) are a type of special optical fiber grating device different from traditional fiber Bragg gratings, long period fiber gratings, and tilted fiber Bragg gratings.
Fudan Chen +3 more
doaj +1 more source
Archaeometry, EarlyView.ABSTRACT In 1837, the Tyrolean State Museum Ferdinandeum in Innsbruck, Austria, purchased a Roman bronze statue of a maenad from the 2nd century ce with red garnets as facetted eye inlays found near Brixen, Southern Tyrol. These garnets were investigated using optical microscopy, a portable hand‐held and a stationary micro‐X‐ray fluorescence device, as
H. Albert Gilg +3 more
wiley +1 more source
Temperature and vector bending sensing with a supermode fiber Bragg grating
JPhys PhotonicsDue to their multiple advantages, single-mode fiber Bragg gratings (FBGs) are widely used in a myriad of practical sensing applications. However, their concurrent sensitivity to strain and temperature makes a reference sensor necessary in several ...
J Villatoro +7 more
doaj +1 more source
Spectral Failsafe System of High-Power Laser Using Dual Fiber Bragg Gratings. [PDF]
Micromachines (Basel), 2023 Zong Z +7 more
europepmc +1 more source
Humins‐Derived Hard Carbon as a Low‐Cost Material for Sodium‐Ion Battery Anodes
Battery Energy, Volume 5, Issue 5, September 2026.Humins are oxygen‐rich polymeric residues with high carbon content and inherent porosity. In this study, humins‐derived hard carbon is evaluated as an anode material for sodium‐ion batteries, demonstrating promising reversible specific sodiation capacity, 270 mA h g − 1 $270\,{\text{mA h g}}^{-1}$ at 0.1C, with stable cycling up to 500 cycles and ...
Ravindra K. Bhardwaj +5 more
wiley +1 more source
A review on radiofrequency, laser, and microwave ablations and their thermal monitoring through fiber Bragg gratings. [PDF]
iScience, 2023 De Vita E +5 more
europepmc +1 more source
Bionic Tactile Skins for Robotics: Fundamentals, Advances, and Future Prospects
SmartSys, Volume 2, Issue 3, September 2026.ABSTRACT Robotic bionic tactile skins (RBTSs), as crucial components of next‐generation robotic systems, have attracted significant attention in recent years. By enabling robots to achieve human‐like tactile perception and interact effectively with their surroundings, RBTSs play an essential role in enhancing robotic intelligence.
Jiajun Wu +8 more
wiley +1 more source
Alteration of X‐Ray Emission Band Spectrum Under Bragg Diffraction
X-Ray Spectrometry, Volume 55, Issue 5, Page 704-711, September/October 2026.ABSTRACT We use a Zr/Si multilayer presenting a gradient of period to probe the shape of the Si L2,3 emission band (maximum around 92 eV) in and out of Bragg conditions. The sample was prepared by magnetron sputtering and its reflectance measured in the photon energy range of interest with synchrotron radiation.
Philippe Jonnard +10 more
wiley +1 more source
Optical Fiber Temperature and Humidity Dual Parameter Sensing Based on Fiber Bragg Gratings and Porous Film. [PDF]
Sensors (Basel), 2023 Peng J, Zhou J, Sun C, Liu Q.
europepmc +1 more source
Nanophotonics, Volume 15, Issue 16, 26 August 2026.Based on the modified Langevin noise formalism and BA‐MA theory, optimized computational formulations are demonstrated for quantum plasmonic simulations without explicit BA–MA mode construction. Plasmonic Hong‐Ou‐Mandel interference, g2, atomic population, and single‐photon probability amplitudes are efficiently analyzed, revealing directional single ...
Jisang Seo +5 more
wiley +1 more source