In 1873, the German physicist Ernst Abbe realized that the resolution of optical imaging instruments, including telescopes and microscopes, is fundamentally limited by the diffraction of light.
"We introduce an optical computing scheme called diffraction casting which improves upon shadow casting. Shadow casting is ...
A U.K.-Portuguese research group is proposing a new solar cell design based on diffraction gratings – optical components that split and diffract light into several beams. They claim this could ...
What is the Diffraction Limit? The diffraction limit is a fundamental barrier in optical microscopy that sets the minimum size of features that can be resolved using conventional light microscopes. It ...
Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...
Q: What are diffraction gratings? A diffraction grating is an optical component for spectroscopy that splits light into different wavelengths. A typical diffraction grating has thousands of ...
The choice between electron diffraction and XRD depends on the specific requirements of the study, such as the need for high spatial resolution, sensitivity to light elements, or the nature of the ...
POSTECH Professor Junsuk Rho’s Team Develops a Multidimensional Sampling Theory Spanning the Entire Electromagnetic ...
"We were initially puzzled by the unexpectedly strong X-ray diffraction signals during our experiments at the Linac Coherent Light Source (LCLS)," says Tais Gorkhover, one of the study's lead ...