ultra-weak photon emission; spectrometer; measurement; electron multiplying charge coupled device sensor; liquid crystal tunable filter

Measuring the Human Ultra-Weak Photon Emission Distribution Using an Electron-Multiplying, Charge-Coupled Device as a Sensor

Living systems, including humans, emit an extremely faint light called ultra-weak photon emission (UPE). This light is thought to be a byproduct of metabolic processes, particularly those involving reactive oxygen speci…