Abstract
A procedure is proposed to optimize a high-pass filter enabling one to subtract the broadband background signals inherent in Raman spectra. A spectral approach is used to analyze the characteristics of the filter and the distortions in the processed spectra. Examples of the processing of real spectra are presented.
Get full access to this article
View all access options for this article.
References
1.
Lippert
J. L.
Tyminski
D.
and
Desmeules
P. J
, J. Am. Chem. Soc. 98 , 7075 (1976 ).
2.
Nakamura
K.
Era
S.
Ozaki
Y.
Sogami
M.
Hayashi
T.
and
Murakami
M
, FEBS Lett. 417 , 375 (1997 ).
3.
Overman
S. A.
Thomas
G. J.
Jr.
, J. Raman Spectrosc. 29 , 23 (1998 ).
4.
Lieber
C. A.
and
Mahadevan-Jansen
A
, Appl. Spectrosc. 57 , 1363 (2003 ).
5.
Talsky
G.
, Derivative Spectrophotometry. Low and Higher Order (VCH , New York , 1994 ).
6.
Mikhailyuk
I. K.
and
Razzhivin
A. P
, Biofizika 48 , 405 (2003 ).
7.
7. Raman tutorial , Kaiser Optical Systems Inc. , 1998 , http://nte-serveur.univ-lyon1.fr/nte/spectroscopie/raman/H1TUTO;1.htm.
8.
Hasegawa
T.
Nishijo
J.
and
Umemura
J
, Chem. Phys. Lett. 317 , 642 (2000 ).
9.
Mikhailyuk
I. K.
and
Razzhivin
A. P
, Pribory i tekhnika eksperimenta , no. 6 , 1 (2003 ) [English transl.: Instruments and Experimental Techniques 46 , 765 (2003 )].
10.
Geladi
P.
MacDougall
D.
and
Martens
H
, Appl. Spectrosc. 39 , 491 (1985 ).
11.
Isaksson
T.
and
Naes
T
, Appl. Spectrosc. 42 , 1273 (1988 ).
12.
Isaksson
T.
and
Kowalski
B
, Appl. Spectrosc. 47 , 702 (1993 ).
13.
Brandt
N. N.
Chikishev
A. Yu.
Chulichkov
A. I.
Ignatiev
P. A.
Lebedenko
S. I.
and
Voronina
O. V
, Laser Phys. 14 , 1386 (2004 ).
14.
Brandt
N. N.
and
Chikishev
A. Yu
, Laser Phys. 12 , 647 (2002 ).
15.
Brandt
N. N.
Chikishev
A. Yu.
Sotnikov
A. I.
Savochkina
A. Yu.
Agapov
I. I.
and
Tonevitsky
A. G
, J. Mol. Struct. 735–736C , 293 (2004 ).
16.
Carey
P. R.
, Biochemical Applications of Raman and Resonance Raman Spectroscopy (Academic Press , New York , 1982 ).
17.
Li
H.
Hanson
C.
Fuchs
J. A.
Woodward
C.
Thomas
G. J.
Jr.
, Biochemistry 32 , 5800 (1993 ).
18.
Lord
R. C.
and
Yu
N. T
, J. Mol. Biol. 51 , 203 (1970 ).