Abstract

Persistent holograms are recorded with green light in LiNbO3 crystals doped with Mn and Fe. The recording sensitivity is 20 times better than that obtained by recording with red light. Partial loss of persistence is caused by using green light for recording.

© 2000 Optical Society of America

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References

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A. Adibi, K. Buse, and D. Psaltis, Appl. Phys. Lett. 74, 3767 (1999).
[CrossRef]

A. Adibi, K. Buse, and D. Psaltis, Opt. Lett. 24, 652 (1999).
[CrossRef]

1998

K. Buse, A. Adibi, and D. Psaltis, Nature 393, 665 (1998).
[CrossRef]

1996

1993

1988

Adibi, A.

A. Adibi, K. Buse, and D. Psaltis, Appl. Phys. Lett. 74, 3767 (1999).
[CrossRef]

A. Adibi, K. Buse, and D. Psaltis, Opt. Lett. 24, 652 (1999).
[CrossRef]

K. Buse, A. Adibi, and D. Psaltis, Nature 393, 665 (1998).
[CrossRef]

Brady, D.

Buse, K.

A. Adibi, K. Buse, and D. Psaltis, Opt. Lett. 24, 652 (1999).
[CrossRef]

A. Adibi, K. Buse, and D. Psaltis, Appl. Phys. Lett. 74, 3767 (1999).
[CrossRef]

K. Buse, A. Adibi, and D. Psaltis, Nature 393, 665 (1998).
[CrossRef]

Chang, T. Y.

Christian, W.

Hong, J. H.

McMichael, I.

Mok, F. H.

Pletcher, D.

Psaltis, D.

A. Adibi, K. Buse, and D. Psaltis, Appl. Phys. Lett. 74, 3767 (1999).
[CrossRef]

A. Adibi, K. Buse, and D. Psaltis, Opt. Lett. 24, 652 (1999).
[CrossRef]

K. Buse, A. Adibi, and D. Psaltis, Nature 393, 665 (1998).
[CrossRef]

D. Psaltis, D. Brady, and K. Wagner, Appl. Opt. 27, 1752 (1988).
[CrossRef]

Wagner, K.

Appl. Opt.

Appl. Phys. Lett.

A. Adibi, K. Buse, and D. Psaltis, Appl. Phys. Lett. 74, 3767 (1999).
[CrossRef]

Nature

K. Buse, A. Adibi, and D. Psaltis, Nature 393, 665 (1998).
[CrossRef]

Opt. Lett.

Topics in Applied Physics

P. Günter and J.-P. Huignard, eds., Photorefractive Materials and Their Applications I, Vol. 61 of Topics in Applied Physics (Springer-Verlag, Berlin, 1987).

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Figures (3)

Fig. 1
Fig. 1

Recording and readout curves for a plane-wave hologram in a 0.85-mm-thick LiNbO3:Fe:Mn crystal. Recording was performed by simultaneous presence of a homogeneous UV beam and (a) two red beams or (b) two green beams.

Fig. 2
Fig. 2

Energy-band diagrams for a typical LiNbO3 crystal doped with (a) Fe or (b) Fe and Mn. CB, conduction band; VB, valence band.

Fig. 3
Fig. 3

Normalized intensity of transmitted light for bleaching experiments with a 0.85-mm-thick, UV-preexposed LiNbO3:Fe:Mn crystal.

Equations (2)

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S=dη/dt|t=0IRecL.
S=βS=βdη/dt|t=0IRecL,

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