Vibrant reflective sensors with percolation film Fabry-Pérot nanocavities.

Dynamically reconfigurable structural colors are promising materials for new smart optical systems. However, improved reflected color quality (e.g.

Precision Magnetometers for Aerospace Applications: A Review.

Aerospace technologies are crucial for modern civilization; space-based infrastructure underpins weather forecasting, communications, terrestrial navigation and logistics, planetary observations, solar monitoring, and other indispensable capabilities. Extraplanetary exploration-including orbital surveys and (more recently) roving, flying, or submersible unmanned vehicles-is also a key scientific and technological frontier, believed by many to be paramount to the long-term survival and prosperity of humanity. All of these aerospace applications require reliable control of the craft and the ability to record high-precision measurements of physical quantities.