Any device that can control or change the amplitude, phase, or polarization of light waves is known as a Spatial Light Modulator (SLM). “Current SLM–based systems use either optical MEMS ...

Currently, most of the conventional LC devices are not able to efficiently modulate the phase of an incident wavefront. For instance, the LC device structure using thin film transistors is not ...

Projectors are awesome. Ultrahuge screen, reasonably low price. We've reviewed a few here recently that were fantastic. There are three different technologies projectors use to create an image: DLP, ...

The large-screen TV world is due for a shake-up as various flat-panel display technologies vie to displace the heavy, bulky rear-projection cathode-ray tube (CRT). The best bet for high-quality, ...