Original scientific paper
Temperature distribution measurement in an axially symmetric source which is not optically thin
Hrvoje Skenderović
; Institute of Physics of the University, Bijenička c. 46, Zagreb, Croatia
Vladis Vujnović
; Institute of Physics of the University, Bijenička c. 46, Zagreb, Croatia
Nazif Demoli
; Institute of Physics of the University, Bijenička c. 46, Zagreb, Croatia
Jadranka Rukavina
; Lamp factory, Zagreb
Abstract
We elaborated two spectroscopic methods for the temperature distribution in axially symmetric source. One method uses the self-reversed spectral line; this method is based on a comparison of the measured absolute maximum (peak) intensity with that calculated as a function of axial temperature. Another method which uses a spectral line without self-reversal, was based on the Kirchhoff's law and exploits two-path absorption technique and Abel transformation. For both methods, knowledge of atomic broadening constants and transition probabilities is not crucial.
Keywords
Hrčak ID:
299431
URI
Publication date:
1.9.1994.
Visits: 178 *