Abstract
Faulty fringes coming from an infrared spectrometer may creep into a spectrum. Because these come from one faulty interferogram out of many used to obtain the spectrum, these may pass unnoticed. However, they cause some problems in the data treatment of factor analysis and other spectral analysis. We present a method for detecting the faulty fringes and give a simple method to eliminate them at the interferogram accumulation level.
Keywords
Get full access to this article
View all access options for this article.
References
1.
Hirschfeld
T.
and
Mantz
A. W
, Appl. Spectrosc. 30 , 552 (1976 ).
2.
Moffat
D. J.
and
Cameron
D. G
, Appl. Spectrosc. 37 , 566 (1983 ).
3.
Heise
H. M.
, Appl. Spectrosc. 41 , 88 (1987 ).
4.
Farrington
P. J.
Hill
D. J. T.
O'Donnell
J. H.
and
Pomery
P. J
, Appl. Spectrosc. 44 , 901 (1990 ).
5.
Faggin
M. F.
and
Hines
M. A
, Rev. Sci. Instrum. 75 , 4547 (2004 ).
6.
Max
J.-J.
and
Chapados
C
, J. Phys. Chem. A 105 , 10681 (2001 ).
7.
Max
J.-J.
and
Chapados
C
, J. Chem. Phys. 116 , 4626 (2002 ).
8.
Max
J.-J.
Daneault
S.
and
Chapados
C
, Can. J. Chem. 80 , 113 (2002 ).
9.
Max
J.-J.
and
Chapados
C
, J. Chem. Phys. 119 , 5632 (2003 ).
10.
Max
J.-J.
and
Chapados
C
, J. Chem. Phys. 120 , 6625 (2004 ).
11.
Max
J.-J.
and
Chapados
C
, J. Chem. Phys. 122 , 014504 (2005 ).
12.
Max
J.-J.
and
Chapados
C
, J. Phys. Chem. 111 , 2679 (2007 ).
13.
Chapados
C.
Trudel
M.
and
Miletic
J
, Chemom. Intell. Lab. Syst. 22 , 209 (1994 ).
14.
Max
J.
, in Méthodes et techniques de traitement du signal et applications aux mesures physiques (Masson , Paris , 1985 ), Tome 1, 4e ed.
15.
Bertie
J. E.
and
Lan
Z
, Appl. Spectrosc. 50 , 1047 (1996 ).
16.
Max
J.-J.
Gessinger
V.
Van Driessche
C.
Larouche
P.
and
Chapados
C
, J. Chem. Phys. 126 , 184507 (2007 ).
17.
Max
J.-J.
and
Chapados
C
, J. Chem. Phys. 126 , 154511 (2007 ).