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

Detecting Molecules with Squeezed Light

Strongly subwavelength hexagonal boron nitride planar nanostructures exhibit ultra-confined resonances

Data Transmission With Laser Frequency Combs

Discovery has the potential of increasing the capacity of wireless communications

Metalens as a Hologram Generator

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

Metalens With Artificial Muscles

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

MEMS Chips Get Metalenses

Combining metasurface lenses with MEMS technology could enhance focusing capability of optical systems