Metalenses are Growing Up

New approach for a mass-producible, centimeter-scale metalens for VR and imaging

A New Widely Tunable Terahertz Laser

The new concept bases on the excitation of a molecular gas with a quantum cascade laser

Light Waves in Two Dimensions

Developing rewritable optical components for surface light waves

A Compact Full-Stokes Polarization Camera

Portable polarization-sensitive camera could be used in machine vision, autonomous vehicles, security and atmospheric chemistry

On-Chip Tunable Frequency Comb

New integrated electro-optic comb generator in a thin-film lithium niobate photonic platform

A Broadband Achromatic Metalens

New device made of anisotropic nanostructures focuses light regardless of polarization

Programming Light on a Chip

New approach for photonic quantum information processing and optical signal processing

Metasurface Corrects Chromatic Aberrations

A single-layer surface of nanostructures can be incorporated into commercial optical systems

Smaller and Faster Electro-Optic Modulator

Tiny on-chip lithium niobate modulator works more efficient with faster data transmission and costs less

Nano-Endoscope with Metalenses

Nano-optic device for high-resolution optical coherence tomography in vivo