Smallest Cavity for Light

A new type of cavity for graphene plasmons by integrating metallic cubes of nanometer sizes over a graphene sheet

Metasurfaces for Ultrathin Camera Lenses

A new device can focus light just like a normal camera lens, but it is thousands of times thinner and can be flexible

Imaging Nanostructures with Aspherical Microlenses

New concept of ultralong working distance spectroscopy with 3D-printed aspherical microlenses

Metasurfaces Correct Color Blindness

New type of contact lenses to correct deuteranomaly, a form of red-green color blindness

A Frequency Doubler Controlled by Light

Laser pulse creates frequency doubling in amorphous dielectric material

Light Trapping with Nanocubes

Plasmonic light detector could revolutionize multispectral imaging for cancer, food safety and agriculture

4D Imaging with Liquid Crystal Microlenses

“Self-assembled asymmetric microlenses for four-dimensional visual imaging”

Strong Interaction between Light and Matter

Within a special cavity, a single photon is emitted and absorbed up to ten times by an artificial atom

New Framework for Nanoantenna Light Absorption

To overcome the diffraction limit, the reseachers coupled photonic crystals with a plasmonic nanoantenna

Measuring Nano-Structured Light Fields

Combination of nano-optics and organic chemistry measures complex light landscapes