Laser permits solid-state refrigeration of a semiconductor materials
Posted By Russian Opinion. Under Progress Tags: allows, laser, material, refrigeration, semiconductor, solidstate
A staff used an infrared laser to chill a stable semiconductor by at the very least 20 levels C, or 36 F, under room temperature.
US Navy touts high-powered LASER WEAPON & shoots down drone in first at-sea demonstration (VIDEO)
Posted By Russian Opinion. Under AMERICA Tags: atsea, demonstration, down, drone, first, highpowered, laser, Navy, shoots, touts, Video, Weapon
The US Navy has proven off a much-anticipated superior laser weapon system, able to blinding enemy sensors and downing plane. It was seen in motion for the primary time because it disabled a drone in mid-flight. ...
Utilizing probably the most superior Earth-observing laser instrument NASA has ever flown in area, scientists have made exact, detailed measurements of how the elevation of the Greenland and Antarctic ice sheets have modified over 16 years.
Transistors work electrically, however information could be transmitted extra rapidly by utilizing gentle. Scientists have now come a step nearer to integrating lasers straight in silicon chips. They've developed a appropriate semiconductor laser product of germanium and tin, whose effectivity is comparable with standard GaAs semiconductor lasers on Si.
Russian hockey celebrity Alex Ovechkin celebrated his 900th sport performed in tandem with Nicklas Backstrom with a surprising strike because the Washington Capitals blew previous the New Jersey Devils on Friday night time. ...
A physicist has carried out calculations displaying hole spherical bubbles full of a fuel of positronium atoms are steady in liquid helium. The calculations take scientists a step nearer to realizing a gamma-ray laser.
Russia not joking: Unmatched hypersonic & laser weapons to be provided to the navy, Putin assures commanders
Posted By Russian Opinion. Under RUSSIA Tags: ‘unmatched’, assures, commanders, hypersonic, joking, laser, Military, Putin, Russia, Supplied, Weapons
Russia received’t cease boosting its defensive capabilities with state-of-the-art weaponry, but it surely doesn’t imply that it’s going to threaten different international locations with it, Russian President, Vladimir Putin, stated. ...
Researchers have constructed a brand new device to check molecules utilizing a laser, a crystal and lightweight detectors. This new know-how will reveal nature's smallest sculptures -- the buildings of molecules -- with elevated element and specificity.
Researchers have developed a brand new laser-based methodology that may detect electrical prices and chemical compounds of curiosity with unprecedented sensitivity. The brand new method might at some point provide a solution to scan massive areas for radioactive materials or hazardous chemical compounds for security and safety purposes.
Laser approach may unlock use of powerful materials for next-generation electronics
Posted By Russian Opinion. Under Progress Tags: could, electronics, laser, material, nextgeneration, technique, tough, unlock
Researchers used a laser approach to completely stress graphene right into a construction that enables the move of electrical present, which is critical for the fabric to be helpful for next-generation electronics.