Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by ...

The Korea Research Institute of Standards and Science (KRISS) has developed a technology that controls the energy of single ...

This means that each electron transition will produce a photon of a different frequency and hence a different colour. This causes line emission spectra to be produced, as shown below. This is not ...

The instrument is a dedicated field emission, wavelength dispersive electron microprobe (EPMA). Quantitative elemental data can be obtained from most elements (Fluorine to Uranium) with detection ...

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Combine field emission SEM (FE-SEM) technology with advanced analytics. Profit from proven Gemini electron optics. Choose from a variety of detector options: you can image particles, surfaces ...

Secondary electron images of volcanic ash from a volcanic plume in the crater rim of Villarrica volcano, Chile, collected using an air filter. Scale bars - 1μm. The Ultra Plus scanning electron ...