This effect, known as diffraction, makes it hard to keep ... Audible enclaves are created at the intersection of two ultrasound beams. The researchers used two ultrasound beams at slightly ...

Definition: X-Ray Diffraction (XRD) is a powerful analytical technique used to characterize the atomic and molecular structure of a crystal. By measuring the angles and intensities of diffracted beams ...

Optical phased arrays (OPAs) are devices that manipulate the cross-sectional shape and direction of optical beams in accordance with the principles of optical diffraction and interference.

Electron diffraction is a powerful analytical technique used to study the atomic structure of materials. It involves the interaction of a beam of electrons with a crystalline sample, resulting in a ...

The reliance on light limits the spatial resolution of imaging due to diffraction limits (that is, spreading the light beams out). There have been efforts to overcome this through stimulated emission ...