Bok
05-15-2013, 09:16 PM
Semiconductor-based device runs on electricity
More... (http://www.sciencenews.org/view/generic/id/350427/title/Low-energy_laser_makes_leap_toward_practicality)
More... (http://www.sciencenews.org/view/generic/id/350427/title/Low-energy_laser_makes_leap_toward_practicality)