This new high-tech window glass reflects heat and radiates excess warmth into space, slashing air conditioning energy use by up to 40%.

This new high-tech window glass reflects heat and radiates excess warmth into space, slashing air conditioning energy use by up to 40%.
Rectangular fiber optic cables could increase data transfer rates, benefiting telecommunications and quantum computing advancements.
Lenses help researchers mimic the way massive cosmic objects bend light—bringing the elusive effects of gravitational lensing to Earth.
Scientists have uncovered the cause of rapid degradation in powerful gallium nitride lasers and develop a solution to extend their lifespan.
Their unprecedented control over light will lead to breakthroughs in telecommunications, medical imaging, and quantum computing.
Study uncovers stability hurdles in a promising lead-free solar cell material, signaling potential for a cleaner energy future.
Researchers take a different approach to machine learning to uncover the physics of optics in composite materials.