Converting IR into Visible Colors

Nonlinear nanophotonics transform light from near-infrared lasers to visible wavelengths

Quantum Dot Emitter for Broadband IR

A new class of broadband solid state light emitters based on colloidal quantum dot thin film technology

Growing 2D Materials on Optical Fibers

Integrating transition metal dichalcogenides into specially developed glass fibers

Single Photon Emission from Monolayer Islands

A novel type of quantum emitter formed from spatially separated monolayer islands of InGaN

New Solution for Painted Solar Cells

Important consideration for transferring from spin-coating to large-area blade coating

Semicon Techniques Employed for New NASA Detector

AstroPix: creating devices the same way electronics companies produce cell phones, laptops

When Skyscrapers Catch the Light

Transparent solar panels on windows could take a bite out of a building’s electricity needs

Valley-Hall Nanoscale Lasers

Room-temperature low-threshold lasing from a cavity mode hosted within the topological bandgap of a nanostructure

New Solar Cells for Space

Perovskite and organic solar cells prove successful on a rocket flight in space

Stretching the Spectra of Frequency Combs

Waveguide design lets silicon compete with glass in frequency comb generation