Nanowerk

Researchers identify groovy way to beat diffraction limit

Researchers built a silver-grooved chip that channels laser energy into nanometer-spaced peaks, beating the diffraction limit and aiding light-matter studies.

High-precision analysis of 2D materials microstructures achieved using electron microscopy and machine learning

A research team led by NIMS has, for the first time, produced nanoscale images of two key features in an ultra-thin material: ...

Ultrafast electron diffraction captures atomic layers twisting in response to light

A pulse of light sets the tempo in the material. Atoms in a crystalline sheet just a few atoms thick begin to move—not ...
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3D printing a diffraction pattern

Is it possible to 3d print a diffraction pattern?
IEEE

Mitigating Radiation Pattern Ripples Due to Edge Diffraction in Central Element of a Large Array Using Top Hat Loaded High Impedance Surface

Abstract: Edge diffraction has been identified as one of the potential causes that downgrade the radiation characteristics in an antenna array, when the ground size is increased to incorporate ...