Physics

Spectrometer

Operating system

Embedded system

Imaging spectrometer

Composite material

Materials science

Compatibility (geochemistry)

Computer science

Quantum mechanics

Environmental science

Software portability

Analytical Methods

A reliable smartphone imaging spectrometer developed foron-site food freshness testing offers portability, CMOS compatibility, enhanced near-infrared spectrum capture capability and on-the-go (OTG) functionality.

Smartphone imaging spectrometer for egg/meat freshness monitoring