The problem is efficiency. Maxwell's equations are completely linear, so nonlinear optics relies entirely on materials with nonlinear response to optical fields. Unfortunately these responses deviate ...

An excellent method of assessing someone's intelligence is through IQ tests. In these assessments, readers are given a problem to solve in a set amount of time. These tasks assess a person's cognitive ...

A photonic image/video/vision recognition system would be a huge step forward for autonomous moving systems. Your robot car could see and categorize a potentially dangerous object up ahead in ...