FMI (Fluorescent Micro Thermal Imaging)
How does FMI works?
This technique involves coating a sample surface with a special Thermal sensitive fluorescent rare earth-based thin film dye that,
upon exposure to UV light, Emits temperature-dependent fluorescence
Because of its temperature, emission/absorption characteristics,
availability, and other qualities.
More specifically, it has the best fit for temperature dependent
fluorescence quantum yield in the temperature range near room temperature.