Abstract: Eight desert sand samples from Xinjiang’s Kelamayi, Shawan Huangliang, Fukangxi and Shanshan, Gansu’s Yadan, Yueya Quan, Hebei’s Tianmo were tested with BG2003 luminescence spectrograph. They are sampling from surface located. The characteristic spectra of the selected frequency luminescence of sands from different location were obtained. The wave lengths of emission photons in all samples are 480 and 320 nm. Their luminescence intensity is the highest for optical luminescence (OL). They are 460 and 350 nm in TL. The samples of Shawan Huangliang, Shanshan and Tianmo alluvial fan can response to definite radiological dose at 500 nm wave length and Shanshan’s can also response at 310 nm.