DATA-ANALYSIS IN PULSED-LASER, TIME-RESOLVED PHOTOACOUSTICS - EVALUATION OF ERRORS DISTRIBUTION AND CONFIDENCE-INTERVALS

被引：3

作者：

CAMPANI, G

VIAPPIANI, C

机构：

[1] Univ of Parma, Parma

来源：

JOURNAL DE PHYSIQUE IV | 1994年 / 4卷 / C7期

关键词：

D O I：

10.1051/jp4:1994710

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Real time deconvolution of photoacoustic waveforms using nonlinear least squares methods has been successfully used to analyze the temporal profile of the heat released by molecular excited states. In the present work we investigate the statistical distribution of the errors by which the photoacoustic signal is affected. We introduce the chi(2) test to judge the goodness of fitting and obtain the confidence intervals of the recovered parameters.

引用

页码：39 / 42

页数：4

共 9 条

[1]

[Anonymous], 1969, DATA REDUCTION ERROR

[2] TIME-RESOLVED PHOTOTHERMAL AND PHOTOACOUSTIC METHODS APPLIED TO PHOTOINDUCED PROCESSES IN SOLUTION [J].