Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Design and working principle of the miniaturized UV spectrometer. (a) Conceptual schematic of the GaN-based cascaded photodiode architecture. (b) Device structure consisting of two vertically cascaded ...

Spectroscopists are often required to identify an unknown compound from a measured spectrum, verifying sample integrity, and defining detected impurities in a sample. Performing a spectral search can ...

The innovative use of amplified and offset-phase controlled femtosecond-pulse bursts ensures hyper-spectral resolution and rapid spectral acquisition. This advancement not only signifies a significant ...

Discover why surface chemistry matters and how XPS imaging modes enable deeper insight into materials performance.

Monitoring forest health typically relies on remote sensing tools such as light detection and ranging (LiDAR), radar, and ...

Firefly satellites deliver unprecedented 5-meter resolution, 150+ spectral bands, and daily global revisit capabilities to empower industries and governments with actionable Earth insights in the ...

A research team demonstrates that hyperspectral sensing, combined with advanced artificial intelligence, can accurately estimate multiple biochemical and mineral traits in grapevine leaves at once.