Used a strong-field laser to initiate a reaction and a second femtosecond laser to probe its progress (https://www.htpow.com/highquality-500mw-burning-waterproof-red-laser-pointer-p-1067.html) . It's developing what appears to be the world's largest laser-based powder-bed fusion metal 3D printer. It will not be the largest laser-powder 3D printer.
The pilots of the two helicopters were blinded by lasers. They do not have enough evidence to prove he was the one, pointing the laser at the helicopter.Recently, so called polariton lasers have received a lot of attention as they provide a new and potentially more efficient way to generate laser-like light.
Today, lasers and other light devices are extremely common in dermatology. They found that higher-wattage lasers achieved at least three centimeters of penetration through skin. Kelly won't comment on the merits of laser therapy, saying he isn't sufficiently familiar with the research to venture an opinion.
Pointing a Red Laser at an aircraft is extremely dangerous. The laser shone in the cockpit for about five to 10 seconds. They said people are likely pointing the lasers as a prank. In the development of innovative devices for improving the efficacy of surgical lasers pointers.
The Army could easily keep Red Laser weapons at the front line to protect against attack helicopters. That sends out a laser that bounces off the object. The addition of a 3D laser system on the back of the phone would dramatically improve the depth measurement part.