We show that the imaginary parts of higher-order optical nonlinearities and their decay times can be determined by a time-intensity domain analysis of the conventional transient absorption data. Using this method we have measured the values and decay times of third, fifth and seventh-order nonlinear susceptibilities of silver nanoplatelets in water. The origin of these higher-order nonlinearities is explained using a two-temperature model.

1.
J.
Jayabalan
,
A.
Singh
,
R.
Chari
, and
S. M.
Oak
,
Nanotechnology
18
,
315704
(
2007
).
2.
D.
Ricard
,
P.
Roussignol
, and
C.
Flytzanis
,
Opt. Lett.
10
,
511
(
1985
).
3.
C.
Zhan
,
D.
Zhang
,
D.
Zhu
,
D.
Wang
,
Y.
Li
,
D.
Li
,
Z.
Lu
,
L.
Zhao
, and
Y.
Nie
,
J. Opt. Soc. Am. B
19
,
369
(
2002
).
4.
Y.
Yosia
and
S.
Ping
,
Physica B
394
,
293
(
2007
).
5.
Y.
Yosia
and
S.
Ping
,
J. Lightwave Technol.
25
,
875
(
2007
).
6.
D.
Rativa
,
R. E.
de Araujo
, and
A. S. L.
Gomes
,
Opt. Express
16
,
19244
(
2008
).
7.
E. L.
Falcao-Filho
,
C. B.
de Araujo
, and
J. J.
Rodrigues
, Jr.
,
J. Opt. Soc. Am. B
24
,
2948
(
2007
).
8.
Y.
Hamanaka
,
A.
Nakamura
,
S.
Omi
,
N. D.
Fatti
,
F.
Vallee
, and
C.
Flytzanis
,
Appl. Phys. Lett.
75
,
1712
(
1999
).
9.
N.
Okada
,
Y.
Hamanaka
,
A.
Nakamura
,
I.
Pastoriza-Santos
, and
L. M.
Liz-Marzan
,
J. Phys. Chem. B
108
,
8751
(
2004
).
10.
G. S.
Metraux
and
C. A.
Mirkin
,
Adv. Mater. (Weinheim, Ger.)
17
,
412
(
2005
).
11.
Y.
Li
,
M.
Takata
, and
A.
Nakamura
,
Phys. Rev. B
57
,
9193
(
1998
).
12.
M.
Maillard
,
M. -P.
Pileni
,
S.
Link
, and
M. A.
El-Sayed
,
J. Phys. Chem. B
108
,
5230
(
2004
).
13.
Non-Equilibrium Dynamics of Semiconductors and Nanostructures
, edited by
K. T.
Tsen
(
CRC
,
New York
,
2005
), Chap. 5.
14.
M.
Perner
,
S.
Gresillon
,
J.
März
,
G.
von Plessen
,
J.
Feldmann
,
J.
Porstendorfer
,
K. -J.
Berg
, and
G.
Berg
,
Phys. Rev. Lett.
85
,
792
(
2000
).
15.
C.
Voisin
,
N. D.
Fatti
,
D.
Christofilos
, and
F.
Vallée
,
J. Phys. Chem. B
105
,
2264
(
2001
).
16.
D.
Faccio
,
P. D.
Trapani
,
E.
Borsella
,
F.
Gonella
,
P.
Mazzoldi
, and
A. M.
Malvezzi
,
Europhys. Lett.
43
,
213
(
1998
).
17.
A. J.
Fischer
,
D. S.
Kim
,
J.
Hays
,
W.
Shan
,
J. J.
Song
,
D. B.
Eason
,
J.
Ren
,
J. F.
Schetzina
,
H.
Luo
,
J. K.
Furdyna
,
Z. Q.
Zhu
,
T.
Yao
,
J. F.
Klem
, and
W.
Schäfer
,
Phys. Rev. Lett.
73
,
2368
(
1994
).
You do not currently have access to this content.