RED AND GREEN lasers are nothing new. Now, Arizona State University scientists have combined red, green and blue beams to create the world’s first white laser. In time,
White laserr light bulbs could also transmit information,nformation, giving your home a wireless network that’s 10 times faster than existing Wi-Fi.
OCTOBER 2015 /
Combining red, blue e and lasers creates an energy-efficient nt white beam