A new integrated system developed in China has improved the precision of snapshot spectroscopy, outperforming existing astronomical spectrometers.
The system utilizes randomly textured lithium niobate, enabling the determination of spectral and spatial composition of light with enhanced accuracy.
Spectroscopy plays a vital role in analyzing various objects in science and engineering, including astronomical imaging and materials analysis.
Spectroscopy is crucial to analysis of all kinds of objects in science and engineering, from studying the radiation emitted by stars to identifying potential food contaminants.
Traditional spectrometers rely on diffractive optics, making them large, expensive, and inefficient for rapid image acquisition.
The new system offers potential applications beyond its current uses, according to its developers.
Author's summary: New system improves spectroscopy precision.