A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By applying voltage, this innovative device can freely manipulate the phase and ...

A large percentage of LED drivers offered by many vendors use PWM (pulse-width modulation) intensity control to adjust LED brightness for a wide range of applications. In the PWM drivers, the ...

Using less than 2 W, the Designer Dimmable LED lamp provides light intensity and diffusion control in a package that is a drop-in replacement for a standard halogen MR16. Consisting of a polycarbonate ...