Engineering

Barry Rand: Perovskite lasers for optical communications

Felix Heide: Salt-grain-sized camera that produces high-quality images

Innovation funds support advances in bioengineering, machine learning and materials science

Deep-learning diagnoses: Edge AI detects COVID-19 from smartwatch sensors

Battery visionary Kelsey Hatzell on the power of interfaces

Nanotech invention with potential to shrink industrial sensor costs wins New Jersey patent award

Offchain Labs: Growing the capacity of blockchain solutions

Bruce Koel, Yiguang Ju, Chao Yan, and Xiaofang Yang: Recycling lithium-ion batteries

Andrew Houck: New materials that extend performance of quantum computers

Andrew Leifer: Princeton Open Ventilation Monitor