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Type: Artigo de evento
Title: Error Analysis In The Electron Temperature Measurements In Tcabr
Author: Severo J.H.F.
Borges F.O.
Alonso M.P.
Galvao R.M.O.
Theodoro V.C.
Berni L.A.
Jeronimo L.C.
Elizondo J.I.
Figueiredo A.C.A.
Machida M.
Nascimento I.C.
Kuznetsov Yu.K.
Sanada E.K.
Usuriaga O.C.
Tendler M.
Abstract: An analytical method is proposed to evaluate the experimental uncertainty in the electron temperature measurements in the TCABR tokamak. Solving the integral equation resulting from the convolution of two functions, one representing, the scattered light and the other the spectral apparatus function, i.e., the polychromator, an analytical expression for the electron temperature is obtained, from which the uncertainty in the measured value is readily evaluated. The results show that the major contribution to the error comes from the noise in the signal; the uncertainties in the filters parameters do not contribute significantly to the total error.
Citation: Journal Of Physics: Conference Series. , v. 370, n. 1, p. - , 2012.
Rights: aberto
Identifier DOI: 10.1088/1742-6596/370/1/012045
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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