thermoluminescence detection thermoluminescence spectroscopy CHMO:0002723 TL spectrometry Hils thermoluminescence (TL) spectroscopy Spectroscopy where thermoluminescence (visible light emitted by certain crystalline materials when previously absorbed energy from electromagnetic radiation or other ionizing radiation is re-emitted as light upon heating of the material) is detected as a function of wavelength. TL spectroscopy 2010-07-26T07:48:38Z thermoluminescence spectrometry