Kueh, K.C.Y.Lau, T.Nathan, G.Alwahabi, Z.2021-07-082021-07-082015Proceedings of the 7th Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion, 2015, pp.81-84064694892X9780646948928http://hdl.handle.net/2440/131120Laser-induced Phosphorescence technique (LIP) was applied to non-intrusive temperature measurements of a hot plate coated with ZnO:Zn. The dependence of the emission intensity ratio of two wavelength ranges on the temperature was evaluated. A non-linear relationship at temperatures below 600K was found. The effect of the laser flux on the accuracy of the LIP temperature measurement was investigated. It was found that a 10% increase of laser flux, in the range of 2-14 mJcm-2, results in a 2% change in the computed temperature, centred around 600K.enCopyright status unknownConference paper0030048962253196Lau, T. [0000-0003-1851-706X]Nathan, G. [0000-0002-6922-848X]Alwahabi, Z. [0000-0003-4831-7798]