Diffraction refers to the bending of waves, such as light, when they encounter obstacles or pass through small openings. The size of the opening relative to the wavelength of light influences the ...

Flexible, and easy-to-use Python diffraction simulator that focuses on visualizing physical optics phenomena. The simulator uses mainly scalar diffraction techniques for light propagation, provides a ...

In many industries, laser diffraction is used to perform routine particle size analysis. The power of laser diffraction is such that it has started to replace conventional techniques, such as sieving.

Abstract: The overlay control is one of the main challenges for advanced lithography in sub-28 nm technology node. There are two kind of overlay metrology in use in semiconductor industry: most ...

They say seeing is believing but our understanding of chemical systems predominantly depends on second-hand observations and measurements. A colour change can suggest that a reaction has occurred, NMR ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

Abstract: The theory of the diffraction grating pair is developed by expanding the frequency dependence of the phase shift as far as the quadratic frequency term. The analogy between pulse compression ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

The Imperial College Laboratory for Ultrafast X-ray Diffraction (LUXD), The Extreme Photonics Applications Centre (EPAC) and The Relativistic Ultrafast Electron Diffraction and Imaging facility (RUEDI ...

Set of 7 studio shot light leaks and lens flares. Decay of a Ray of Light Loop. The optical lens system creates a series of bright, changing geometric highlights on a light surface light diffraction ...