DocumentCode
914715
Title
New method of absolute measurements of laser radiation in the mean power range
Author
Nowicki, R.
Author_Institution
Politechnika Wroclawska, Instytut Telekomunikacji i Akustyki, Wroclaw, Poland
Volume
7
Issue
21
fYear
1971
Firstpage
647
Lastpage
648
Abstract
A new kind of calorimeter, designed for the absolute measurement of radiation power, is described. The calorimeter contains a blackened radiation absorber in the form of a flat capacitor made of BaTiO3 ceramic. The calorimeter is suitable for measurements in the power range of from several milliwatts to about 1 W, in the wavelength region between visible and several microns, with an accuracy of within 3%.
Keywords
bridge circuits; calorimeters; laser beams; power measurement; radiation; thermal variables measurement; BaTiO3 ceramic; absolute measurements; flat capacitor; laser radiation; mean power range; radiation power;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19710438
Filename
4235341
Link To Document