Use Your Smartphone as an "Absorption Spectrophotometer" | Chemical Education Xchange
A novel smartphone-based CD-spectrometer for high sensitive and cost-effective colorimetric detection of ascorbic acid - ScienceDirect
IndiGo fluo | spectromètre de fluorescence | GoyaLab
A Low-Cost Dual-Beam Smartphone Visible Spectrometer | Journal of Chemical Education
G-Fresnel smartphone spectrometer - Lab on a Chip (RSC Publishing)
A handheld smartphone-controlled spectrophotometer based on hue to wavelength conversion for molecular absorption and emission measurements - ScienceDirect
Portable Smartphone Spectrometer Detects Cancer - Tech Explorist