A measurement technique to perform optical Z-scan and photoacoustic Z-scan simultaneously called OPAZ-scan is demonstrated. It is found that the simultaneous measurement of the optical and photoacoustic Z-scan signals provides substantially better insight into the mechanism of optical nonlinearity. The system is able to identify mixed nonlinear processes within a mixture of nonlinear scattering species and nonlinear absorbers.

1.
D. J.
Harter
,
M. L.
Shand
, and
Y. B.
Band
,
J. Appl. Phys.
56
,
865
868
(
1984
).
2.
T.
Xia
,
D. J.
Hagan
,
A.
Dogariu
,
A. A.
Said
, and
E. W.
Van Stryland
,
Appl. Opt.
36
,
4110
4122
(
1997
).
3.
C. W.
Spangler
,
J. Mater. Chem.
9
,
2013
2020
(
1999
).
4.
G.-K.
Lim
,
Z.-L.
Chen
,
J.
Clark
,
R. G. S.
Goh
,
W.-H.
Ng
,
H.-W.
Tan
,
R. H.
Friend
,
P. K. H.
Ho
, and
L.-L.
Chua
,
Nature Photon.
5
,
554
560
(
2011
).
5.
J. D.
Bhawalkar
,
N. D.
Kumar
,
C.-F.
Zhao
, and
P. N.
Prasad
,
J. Clin. Laser Med. Surg.
15
,
201
204
(
1997
).
6.
X.
Huang
,
W.
Qian
,
I. H.
El-Sayed
, and
M. A.
El-Sayed
,
Laser Surg. Med.
39
,
747
753
(
2007
).
7.
T. F.
Boggess
,
S. C.
Moss
,
I. W.
Boyd
, and
A. L.
Smirl
,
Opt. Lett.
9
,
291
293
(
1984
).
8.
D. G.
McLean
,
R. L.
Sutherland
,
M. C.
Brant
,
D. M.
Brandelik
,
P. A.
Fleitz
, and
T.
Pottenger
,
Opt. Lett.
18
,
858
860
(
1993
).
9.
A. J.
Taylor
,
R. B.
Gibson
, and
J. P.
Roberts
,
Opt. Lett.
13
,
814
816
(
1988
).
10.
E.
Eva
and
K.
Mann
,
Appl. Phys. A: Mater. Sci. Process.
62
,
143
149
(
1996
).
11.
M.
Bass
,
E. W.
Van Stryland
, and
A. F.
Stewart
,
Appl. Phys. Lett.
34
,
142
144
(
1979
).
12.
Y.
Bae
,
J. J.
Song
, and
Y. B.
Kim
,
Appl. Opt.
21
,
35
40
(
1982
).
13.
C.
Ferrante
,
R.
Signorini
,
A.
Feis
, and
R.
Bozio
,
Photochem. Photobiol. Sci.
2
,
801
807
(
2003
).
14.
M.
Sheik-Bahae
,
A. A.
Said
,
T. H.
Wei
,
D. J.
Hagan
, and
E. W.
Van Stryland
,
IEEE J. Quantum Electron.
26
,
760
769
(
1990
).
15.
P.
Chantharasupawong
,
R.
Philip
,
T.
Endo
, and
J.
Thomas
,
Appl. Phys. Lett.
100
,
221108
(
2012
).
16.
R.
Philip
,
P.
Chantharasupawong
,
H.
Qian
,
R.
Jin
, and
J.
Thomas
,
Nano Lett.
12
,
4661
4667
(
2012
).
17.
P.
Chantharasupawong
,
R.
Philip
,
N. T.
Narayanan
,
P. M.
Sudeep
,
A.
Mathkar
,
P. M.
Ajayan
, and
J.
Thomas
,
J. Phys. Chem. C
116
,
25955
25961
(
2012
).
18.
C. S.
Yelleswarapu
and
S.-R.
Kothapalli
,
Opt. Express
18
,
9020
9025
(
2010
).
19.
A. C.
Tam
,
Rev. Mod. Phys.
58
,
381
431
(
1986
).
20.
E. W. V.
Stryland
,
M.
Sheik-Bahae
,
E. M. G.
Kuzyk
, and
C. W.
Dirk
,
Characterization Techniques and Tabulations for Organic Nonlinear Materials
(
Marcel Dekker, Inc.
,
1998
), pp.
655
692
.
21.
B.
Gu
,
Y.-X.
Fan
,
J.
Wang
,
J.
Chen
,
J.
Ding
,
H.-T.
Wang
, and
B.
Guo
,
Phys. Rev. A
73
,
065803
(
2006
).
22.
K.
Mansour
,
M. J.
Soileau
, and
E. W. V.
Stryland
,
J. Opt. Soc. Am. B
9
,
1100
1109
(
1992
).
You do not currently have access to this content.