A new research study from Opto-Electronic Advances discusses tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography. In recent years, the scientific ...

BEAMS and Birkenstock have been on a collaborative hot streak in recent months, dropping off dual-minded reimaginings on the Boston and Zurich models. The latest offering from the pair is a textured ...

Jan. 27 (UPI) --University of Rochester researchers have developed a novel beam pattern that promises to lend unprecedented sharpness to ultrasound and radar images. The beam's mathematical pattern ...

The Nobel Prize in Chemistry 2014 was awarded for the development of super-resolved fluorescence microscopy. Inspired by this work, scientists at Institute of Photonic Chips (IPC), University of ...

Two techniques, published within two weeks of each other, detail researchers’ recent—and successful—attempts to manipulate objects without touching them. ByTim De Chant Monday, August 11, 2014 NOVA ...

Whorls of FLASH: (a) Optimized scan patterns; (b) comparison of standard (non-optimized) line-by-line and scan-pattern optimized (SPO) patterns. The resulting pencil-beam scanning dose rate (PBS-DR) ...

Beams of light polarized into spirals have been used by scientists in the UK to create intricate patterns on the surface of metals. This is the first time that these “logarithmic spirals” have been ...

A new light-based device redirects beams in 74 femtoseconds, using ultrathin engineered surfaces to enable faster photonic ...