White lasers

Focus-Science and Technology - - Discoveries - White lasers are likely to re­placelace LEDs in light­ing and dis­playsys be­cause they’re more en­ergy--ef­fi­cient and brighter.

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 /

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Com­bin­ing red, blue e and lasers creates an en­ergy-ef­fi­cient nt white beam

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