High‐Speed 3D-Printing of Optical Lenses

New method could impact optical imaging, vision correction, and disease diagnosis

Catching Bacteria With a Photonic Hook

Optical forces produced by a curved photonic jet to control small particles

Metalens as a Hologram Generator

Flat optical device has applications in virtual reality, high resolution microscopy and holography

3D Imaging with Standard Cameras

Start-up K-Lens develops special optics for photography and video

Lensless Fluorescent Microscope

New lensless microscope is able to produce micrometer-resolution, high–frame rate, 3D fluorescence movies

Metalens With Artificial Muscles

Artificial eye automatically stretches to simultaneously focus and correct astigmatism and image shift

How to Convert a Smartphone to a Microscope

Brightfield and darkfield imaging modes enable microscopic visualisation of plant samples and mammalian cells

Metasurfaces for Apochromatic Lenses

One layered lens can perfectly focus all three colors and do the work of three conventional lenses

Metasurface Converts Colors of Light

Structures of phased array antennas are able to circumvent the phase-matching requirement

Single Metalens Focuses White Light

Ground-breaking lens opens new possibilities in virtual and augmented reality