A Penn State-led research team has developed a flat, single-lens telescope that was able to capture clear images of the moon. Known as a metalens, it achieved far greater resolution and imaging distance than any metalens before it.
A new nanophotonic light field camera based on the eye of a Cambrian-era sea creature can combine macro and telephoto magnification into one lens with unlimited depth of field.
The development in metalens technology continues, and researchers have designed a new compact camera that takes high-quality wide-angle photos and eliminates the typical bulk of optics.
Researchers from Princeton University and the University of Washington have developed a high-resolution, full-color camera that is the size of a grain of salt that is the next generation of metasurface technology.
As part of an industry presentation on nanotechnology in Seol, Korea, Samsung executives revealed that the company is researching metalens technology, which refers to a flat lens system that instead uses nanoparticles to align light rather than relying on curved optics.
Researchers from the University of Ottawa have developed a concept that would reduce the size of lenses by a huge margin and effectively eliminate the size of modern optics if combined with a metalens. The team tackled not lens elements themselves, but instead the space between them.
Using physical glass elements for camera lenses has been at the core of imaging technology for centuries, but MIT engineers have now fabricated a new "metalens" that can focus on objects at multiple depths without changing its physical position or shape.
Every Sunday, we bring together a collection of easy-reading articles from analytical to how-to to photo-features in no particular order that did not make our regular daily coverage. Enjoy!
A team of engineers at MIT and the University of Massachusetts at Lowell have created something that, on the surface, seems impossible: they've designed a 180° fisheye lens from a single, 1mm-thin piece of calcium fluoride glass that is completely flat.