Deformable lens enables real-time correction of image aberrations in single-pixel microscopy

Researchers from the Optics Group at the Universitat Jaume I in Castellón have managed to correct in real time problems ...
Nature

Imaging without lenses: achievements and remaining challenges of wide-field on-chip microscopy

Figure 1: Partially coherent lens-free on-chip microscope. In addition to temporal-coherence requirements, spatial coherence of the illumination is also critical in lens-free holographic microscopy ...
Healio

Vertex distance important for many power calculations

Vertex distance is an essential component when determining the correct power for contact lenses, excimer laser treatments and phakic IOLs. The measurement should always be included in power ...
Road to VR

Facebook Researchers Reveal Methods for Design & Fabrication of Compact Holographic Lenses

Researchers from Facebook Reality Labs have shared new methods for the design & fabrication of compact holographic lenses for use in XR headsets. The lenses used in most of today’s XR devices are ...