Ultra-precise lasers can be used for optical atomic clocks, quantum computers, power cable monitoring, and much more. But all lasers make noise, which researchers from Technical University of Denmark DTU Fotonik want…
Tag: Laser
Researchers develop a high-power, portable terahertz laser
Researchers at MIT and the University of Waterloo have developed a high-power, portable version of a device called a quantum cascade laser, which can generate terahertz radiation outside of a laboratory setting….
Lasers enable engineers to weld ceramics, no furnace required
Engineers at the University of California have developed a new ceramic welding technology that can help to achieve Smartphones that don’t scratch or shatter, Metal-free pacemakers, and Electronics for space and other…
Lasers help to Transmit Audio directly into a Person’s Ear without requiring Receiver.
Researchers have demonstrated that a laser can transmit an audible message to a person without any type of receiver equipment. The ability to send highly targeted audio signals over the air could…
Tiny Wireless Flying Robotic Insect “RoboFly” gets power from Laser beam
Insect-sized flying robots could help with time-consuming tasks like surveying crop growth on large farms or sniffing out gas leaks. These robots soar by fluttering tiny wings because they are too small…