A Chip-Based Nonmechanical Beam Steerer

The new devices provide steering in two dimensions without relying on moving parts

Crystals with Giant Optical Anisotropy

A fundamental new building block for linear and nonlinear optical components such as polarizers and wave plates

Chip-Based Mid-IR Dual-Comb Spectrometer

The integrated devices enables the direct generation of broadband mid-infrared light

Phase Change Materials for Tunable Metasurfaces

Material for small infrared filters to measure the quality of air and oil

Improving Infrared Imaging

Artificial optical materials could allow cheaper, flatter, more efficient detectors for night vision

Molecules Brilliantly Illuminated

A new high-power laser system generates ultrashort pulses covering a large share of the mid-infrared spectrum.