A new center led by the University of Rochester will receive over $4 million in combined federal, industry and academic funding to advance the emerging area of freeform optics.
Freeform optics could transform 21st century optical science. It could allow for a wider range of shapes for lenses and mirrors, which until recently had been mostly limited to spherical shapes, and they could be targeted to their use. Although the production of freeform surfaces became possible just a few years ago, researchers have already identified broad applications, including mobile displays, LED lighting, remote sensing devices and astronomical instrumentation.
http://www.rochester.edu/news/show.php?id=6782
