Open AccessTemperature dependencies of thin-wire platinum bolometer of high power laser radiation
Author(s) -
S. V. Pogorelov
Publication year - 2018
Publication title -
thermal science and engineering
Language(s) - English
Resource type - Journals
ISSN - 2578-1782
DOI - 10.24294/tse.v1i2.707
Subject(s) - bolometer , radiation , platinum , materials science , electrical conductor , laser , electrical resistivity and conductivity , resistive touchscreen , power (physics) , optoelectronics , optics , nuclear engineering , composite material , electrical engineering , physics , chemistry , thermodynamics , biochemistry , detector , engineering , catalysis
The resistance of platinum filament on heating to different temperatures have been measured. Measurements showed platinum wire resistivity matching to tabulated values, and therefore can be used to obtain the temperature dependence of conductors used in bolometric measurers of radiation.The results obtained make it possible to createabsolute bolometricmeasurer of continuous power and pulse energy of laser radiation.