Smartphone-Integrated High-Resolution Spectrometer
TL;DR Summary
KAIST researchers have developed a compact, high-resolution spectrometer using double-layer disordered metasurfaces, enabling precise light wavelength analysis in devices smaller than a fingernail, with potential applications in daily life and various scientific fields.
Topics:science#high-resolution#metasurfaces#optical-technology#science-and-technology#smartphone#spectrometer
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