Results 181 to 190 of about 1,255 (307)

Observation of the Differential Goos‐Hänchen Shifts in Wavelength Domain Using a Helical Fiber Grating

open access: yesAdvanced Optical Materials, EarlyView.
Goos‐Hänchen shift (GHS) is a phenomenon in which an optical beam experiences a longitudinal displacement upon total internal reflection. In this work, we experimentally demonstrate an enhanced GHS in the wavelength domain using a helical fiber grating (HFG).
Zhang Meng   +7 more
wiley   +1 more source

Determination of the structural, electronic, optoelectronic and thermodynamic properties of the methylxanthine molecules theophylline and theobromine. [PDF]

open access: yesOpt Quantum Electron, 2020
Ejuh GW   +6 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Galileo and BeiDou AltBOC Signals and Their Perspectives for Ionospheric TEC Studies. [PDF]

open access: yesSensors (Basel)
Chen C   +6 more
europepmc   +1 more source

Dataset of surface refractivity in Southeast, Nigeria. [PDF]

open access: yesData Brief, 2018
Akinwumi SA, Omotosho TV, Odetunmibi OA.
europepmc   +1 more source

Seasonal Modelling of Radio Refractivity in Jos, Nigeria [PDF]

open access: hybrid
O. M. Durodola   +3 more
openalex   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

open access: yesAdvanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi   +4 more
wiley   +1 more source

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