The fabrication of dye-doped cross-linked rubbery nanoparticles with light upconversion properties even at relatively low power densities has been reported by a Swiss/American research team.
Results for "laser"
Optical memory using leaky ferroelectrics?
Scientists probe the optoelectric behaviour of bismuth ferrite at the nanoscale and propose a novel ferroelectric-based memory application.
Advanced Optical Materials Issue 1
Issue 1 of Advanced Optical Materials features twelve papers from leading research groups, covering all aspects of light–matter interactions.
A 3D Metamaterial: Nanostructuring with Polymers
Scientists have fabricated a 3D metamaterial, which shows linear and circular dichroism, using a self-assembled block copolymer as a template.
Spotlight on skin barrier function
Transepidermal water loss measurement is the standard method to characterize epidermal barrier function. However, it can be affected by a broad range of exogenous and endogenous factors – in vivo laser scanning microscopy may be a superior method.
Rolling Titanium into Scrolls: New Microstructures for Medical Implants
A group of researchers examined a new method for creating 3D micro-architectured Ti structures and found an attractive combination of stiffness, strength, and ductility.
Optical Simulation and Design Software
“VirtualLab 5”, a new generation of the optical modeling and design software. VirtualLab was the first field tracer on the market.
New Light Source Modules for Spectrometers
Newly developed light source modules offering many new fields of application.
Long-Range Interferometers for Measurements up to 80 m
“SP-LR” long-range interferometers, a series of laser interferometers designed for the measurement of extra large lengths up to 80 meters.
Perfectly spherical gold nanodroplets produced with smallest-ever nanojets
Using plasmonic hotspots, gold nanostructures can be melted and made to produce the smallest nanojets ever observed.
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“Cosmic vine” discovered by the James Webb Space Telescope
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The dramatic story behind general relativity’s Nobel Prize snub