Ultrathin wafer of silicon and gold focuses telecom wavelengths without distortion
Friday, August 24, 2012 - 09:31
in Physics & Chemistry
(Phys.org)—August 23, 2012 – Applied physicists at the Harvard School of Engineering and Applied Sciences (SEAS) have created an ultrathin, flat lens that focuses light without imparting the distortions of conventional lenses.