Choice of the sizes of samples in case of determination of heat diffusivity of optical quartz glass by method of laser pulse

Mark Katz, G. V. Kuznetsov, P. A. Strizhak, A. O. Zhdanova, E. E. Bulba
2015 EPJ Web of Conferences  
The analysis of errors in the determination of thermal diffusivity of optical quartz glass, caused by radiative energy transfer in the heated layer of material in the corresponding implementation of the method of the laser pulse when exposed to the surface of the collimated laser pulse of finite duration. Influence on value of this error of the geometrical sizes of a sample and process of absorption of radiation is set. a Corresponding author: katz@tpu.ru This is an Open Access article
more » ... ed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
doi:10.1051/epjconf/20158201003 fatcat:3tumgit5zzchpdjps6irdoh7l4