Exploiting a novel technique called phase discontinuity, researchers have induced light rays to behave in a way that defies the centuries-old laws of reflection and refraction. The discovery has led ...

Cambridge, Mass. - September 1, 2011 - Exploiting a novel technique called phase discontinuity, researchers at the Harvard School of Engineering and Applied Sciences (SEAS) have induced light rays to ...

Researchers at Harvard create bizarre optical phenomena, defying the laws of reflection and refraction. Cambridge, Mass. - September 1, 2011 - Exploiting a novel technique called phase discontinuity, ...