IndiGo fluo UVA-UVC: a fluorescence spectrometer with UVA and UVC excitation source connected to a smartphone.

IndiGo fluo is a fluorescence spectrometer. It is modular, fits in the palm of your hand. It is connected via Bluetooth to a smartphone or tablet.

IndiGo fluo is composed of the IndiGo core module and an additional excitation module of 4 UVC LEDs (365nm) and 2 UVC LEDs (255nm).

By simply pressing one of the 2 push buttons on the module, it triggers an excitation UVA or UVC and measures a fluorescence spectrum from 380nm to 780nm with a spectral resolution of 1.5nm (FWHM).

This device particularly fits gemological requirements for gem fluorescence analysis with short wave (UVC 255nm) and long wave (UVA 365nm) excitation.

IndiGo fluo is compatible with all smartphones or tablets equipped with a Bluetooth 5.0 connection.