A folded geometry acousto-optic modulator spatial pulse shaper has been designed for shaping individual pulses from a high power amplified laser. The design preserves the capability of computer programmable amplitude and phase modulation of femtosecond laser pulses. An additional application of genetic algorithm optimization approach for compressing a stretched pulse is also demonstrated for such a pulse shaper. Spectrally and temporally resolved optical gating technique is used to characterize the shaped pulses.

1.
C. W.
Hillegas
,
J. X.
Tull
,
D.
Goswami
,
D.
Strickland
, and
W. S.
Warren
,
Opt. Lett.
19
,
737
(
1994
).
2.
A. M.
Weiner
,
Rev. Sci. Instrum.
71
,
1929
(
2000
).
3.
V. V.
Lozovoy
,
X.
Zhu
,
T. C.
Gunaratne
,
D. A.
Harris
,
J. C.
Shane
, and
M.
Dantus
,
J. Phys. Chem. A
112
,
3789
(
2008
).
4.
I.
Otake
,
S. S.
Kano
, and
A.
Wada
,
J. Chem. Phys.
124
,
014501
(
2006
).
5.
D.
Meshulach
and
Y.
Silberberg
,
Nature (London)
396
,
239
(
1998
).
6.
Y.
Silberberg
,
Annu. Rev. Phys. Chem.
60
,
277
(
2009
).
7.
T.
Brixner
,
N. H.
Damrauer
,
P.
Niklaus
, and
G.
Gerber
,
Nature (London)
414
,
57
(
2001
).
8.
J. L.
Herek
,
W.
Wohlleben
,
R. J.
Cogdell
,
D.
Zeidler
, and
M.
Motzkus
,
Nature (London)
417
,
533
(
2002
).
9.
W.
Wohlleben
,
T.
Buckup
,
J. L.
Herek
, and
M.
Motzkus
,
ChemPhysChem
6
,
850
(
2005
).
10.
L. G. C.
Rego
,
L. F.
Santos
, and
V. S.
Batista
,
Annu. Rev. Phys. Chem.
60
,
293
(
2009
).
11.
K.
Ohmori
,
Annu. Rev. Phys. Chem.
60
,
487
(
2009
).
12.
D.
Goswami
,
Phys. Rep.
374
,
385
(
2003
).
13.
M. M.
Wefers
and
K. A.
Nelson
,
Opt. Lett.
18
,
2032
(
1993
).
14.
M. M.
Wefers
and
K. A.
Nelson
,
Opt. Lett.
20
,
1047
(
1995
).
15.
J. W.
Wilson
,
P.
Schlup
, and
R. A.
Bartels
,
Opt. Express
15
,
8979
(
2007
).
16.
Y.
Oishi
,
A.
Suda
,
F.
Kannari
, and
K.
Midorikawa
,
Opt. Commun.
270
,
305
(
2007
).
17.
J. K.
Rhee
,
T. S.
Sosnowski
,
A. C.
Tien
, and
T. B.
Norris
,
J. Opt. Soc. Am. B
13
,
1780
(
1996
).
19.
W.
Yang
,
D.
Keusters
,
D.
Goswami
, and
W. S.
Warren
,
Opt. Lett.
23
,
1843
(
1998
).
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