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Articles tagged with: Radiation and Laser
Electrosmog on the circuit board
..a millimeter. Where are there areas of conspicuously high electromagnetic radiation? How do the components influence one another? The near-field scanner can scan not only individual chips and processors but also complete laptops, cell phones or more
Related Tags: itu, tim, ovi, iden, aircraft, infineon, smart, partner, mp3, nano
Shifting sound to light may lead to better computer chips
..h frequency acoustic waves can be detected by seeing radiation emitted when the acoustic wave passes an interface between piezoelectric materials. "This is a fundamentally new phenomenon and it can be used to probe structural properties o more
Related Tags: semiconductor, ict, lawrence-livermore-national-laboratory
Satellite to Satellite Communications by Laser Beam
..vive the inhospitable conditions in space - such as extreme radiation and strong temperature differences," says Martin Traub, who led the developments at the ILT. "We therefore tested the pump modules under extreme conditions in advance, subj more
Related Tags: satellite
Light-powered micro-machines could advance telecommunications
..vity can build up a measurable force called radiation pressure. This is similar to the pressure exerted by gas molecules trapped in an aerosol can. To take advantage of this radiation pressure, the researchers propose machines built from ring- more
Related Tags: thomson, opera, mit, microelectromechanical
Bangladesh planning cellphone ban for children
..al city, Dhaka he said "We must not allow our children to be exposed to health hazards caused by radiation from mobile phones," The proposed regulation would not prevent children from using cellphones, just from purchasing them although parents will more
Related Tags: dhaka