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 ...
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 ...
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) ...
6don MSN
Steering light in a flash: New chip redirects light beams in less than a trillionth of a second
Light can carry enormous amounts of information at extreme speeds, making photonic technologies promising for the development ...
A new beam pattern devised by University of Rochester researchers could bring unprecedented sharpness to ultrasound and radar images, burn precise holes in manufactured materials at a nano scale—even ...
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 ...
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 beam pattern could bring unprecedented sharpness to ultrasound and radar images, burn precise holes in manufactured materials at a nano scale -- even etch new properties onto their surfaces. A ...
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