Engineers improve NASA lidar tech for exploration

Lidar technology improvements will help NASA scientists and explorers with remote sensing and surveying, mapping, 3D-image scanning, hazard detection and avoidance, and navigation.

Integrating 2D materials for on-chip photonics

Recently, the introduction of nonlinear optical functions in integrated optics has sparked significant enthusiasm. Demonstrations have shown the potential for integrated photonic platforms. Furthermore, large-scale manufacturing ...

Q&A: Is hopelessness a US public health crisis?

How can the world's wealthiest country be so poor in hope? It's a question that a University of Maryland economist is asking about the United States, where unprecedented levels of despair have manifested in a national mental ...

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