Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...
[The Thought Emporium] has been fascinated by holograms for a long time, and in all sorts of different ways. His ultimate goal right now is to work up to creating holograms using chocolate, but along ...
A project at the University of Strathclyde has now shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution ...
The resolution of far-field optical microscopy stagnated for a century, but a quest began in the 1990s leading to nanoscale imaging of transparent fluorescent objects in three dimensions. Important ...
It might be small, but it’s a big feat. A lens has been built that is thinner than the waves of light it focuses. Such lenses, made from light-warping metamaterials, might someday replace the heavier ...
Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...