Flat optics based on patterned liquid crystals (LCs) has recently received extensive research interest. Comparing with dielectric metasurfaces which are usually fabricated by sophisticated lithography ...

With how often spreader beams are used on site, many know quite a bit about the difference in both application and construction of a spreader beam and traditional lifting beams. Here are nine things ...

Gem Hsin Electronics has announced new advances in its research and development of LED lighting products that enable wider beam angles competitors and uniformity of light. Gem Hsin has already started ...