A team of engineers has unveiled a revolutionary mini-spectrometer that can fit on a fingertip and operate with low voltage, scanning light from UV to near-infrared in under a millisecond. This game-changing device replaces bulky traditional spectrometers and could soon be embedded in smartphones, unlocking powerful tools for material analysis, biomedical diagnostics, and more—right in […]



Summary

A tiny, low-voltage mini-spectrometer, small enough to fit on a fingertip, has been developed by engineers. This breakthrough device can scan light from UV to near-infrared in under a millisecond, offering performance comparable to large, traditional spectrometers. Its potential impact is significant, as it could be integrated into everyday devices like smartphones. This would enable accessible and on-the-go material analysis, biomedical diagnostics, and numerous other applications directly from consumer devices. Its small size and high performance promise to democratize spectroscopic analysis.

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