Abstract

The scattering cone (~2°) from an Ar laser beam (514 nm) in photorefractive KNbO3:Fe has been observed to transform into a reconfigurable hexagonal spot array. This phenomenon can be explained through the creation of laser-induced transmission and reflection grating arrays.

© 1995 Optical Society of America

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References

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  1. R. Rupp, F. Drees, Appl. Phys. B 39, 233 (1986).
    [Crossref]
  2. P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
    [Crossref]
  3. B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
    [Crossref]
  4. G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
    [Crossref]
  5. J. Pender, L. Hesselink, J. Opt. Soc. Am. B 7, 1361 (1990).
    [Crossref]
  6. T. Honda, Opt. Lett. 18, 598 (1993).
    [Crossref] [PubMed]
  7. F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
    [Crossref] [PubMed]
  8. W. J. Firth, J. Mod. Opt. 37, 151 (1990).
    [Crossref]
  9. P. P. Banerjee, R. M. Misra, M. Maghraoui, J. Opt. Soc. Am. B 8, 1072 (1991).
    [Crossref]
  10. Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
    [Crossref]
  11. G. Grynberg, Opt. Commun. 66, 321 (1988).
    [Crossref]

1993 (4)

B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
[Crossref]

T. Honda, Opt. Lett. 18, 598 (1993).
[Crossref] [PubMed]

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
[Crossref]

1991 (1)

1990 (2)

1988 (2)

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

G. Grynberg, Opt. Commun. 66, 321 (1988).
[Crossref]

1986 (1)

R. Rupp, F. Drees, Appl. Phys. B 39, 233 (1986).
[Crossref]

1985 (1)

P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
[Crossref]

Alessandro, G. D.

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

Banerjee, P. P.

Bloch, D.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Drees, F.

R. Rupp, F. Drees, Appl. Phys. B 39, 233 (1986).
[Crossref]

Ducloy, M.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Firth, W. J.

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

W. J. Firth, J. Mod. Opt. 37, 151 (1990).
[Crossref]

Grynberg, G.

G. Grynberg, Opt. Commun. 66, 321 (1988).
[Crossref]

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Gunter, P.

P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
[Crossref]

Hesselink, L.

Honda, T.

Le Boiteux, S.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

LeBihan, E.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Leite, J. R. R.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Maghraoui, M.

Misra, R. M.

Neubecker, R.

B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
[Crossref]

Oppo, G. L.

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

Papoff, F.

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

Pender, J.

Rupp, R.

R. Rupp, F. Drees, Appl. Phys. B 39, 233 (1986).
[Crossref]

Simoneau, P.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Song, Q. W.

Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
[Crossref]

Talbot, P. J.

Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
[Crossref]

Thuring, B

B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
[Crossref]

Tschudi, T.

B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
[Crossref]

Verkerk, P.

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Voight, E.

P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
[Crossref]

Zha, M. Z.

P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
[Crossref]

Zhang, C. P.

Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
[Crossref]

Appl. Phys. B (1)

R. Rupp, F. Drees, Appl. Phys. B 39, 233 (1986).
[Crossref]

J. Mod. Opt. (1)

W. J. Firth, J. Mod. Opt. 37, 151 (1990).
[Crossref]

J. Opt. Soc. Am. B (2)

Opt. Commun. (5)

Q. W. Song, C. P. Zhang, P. J. Talbot, Opt. Commun. 98, 269 (1993).
[Crossref]

G. Grynberg, Opt. Commun. 66, 321 (1988).
[Crossref]

P. Gunter, E. Voight, M. Z. Zha, Opt. Commun. 55, 210 (1985).
[Crossref]

B Thuring, R. Neubecker, T. Tschudi, Opt. Commun. 102, 111 (1993).
[Crossref]

G. Grynberg, E. LeBihan, P. Verkerk, P. Simoneau, J. R. R. Leite, D. Bloch, S. Le Boiteux, M. Ducloy, Opt. Commun. 67, 363 (1988).
[Crossref]

Opt. Lett. (1)

Phys. Rev. A (1)

F. Papoff, G. D. Alessandro, G. L. Oppo, W. J. Firth, Phys. Rev. A 48, 634 (1993).
[Crossref] [PubMed]

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Figures (2)

Fig. 1
Fig. 1

Experimental setup. L1, L2, lenses.

Fig. 2
Fig. 2

(a) Far-field transmission pattern showing central spot and hexagonal spot array, (b) near-field pattern showing hundreds of spots arranged in hexagonal arrays.

Equations (7)

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E = Re [ ( E F exp - j n 0 k 0 z + E B exp j n 0 k 0 z ) exp j ω 0 t ] ,
E F / z - j ( 1 / 2 k 0 n 0 ) Δ E F = - j k 0 ( δ n T E F + δ n R E B ) ,
E B / z + j ( 1 / 2 k 0 n 0 ) Δ E B = j k 0 ( δ n T E B + δ n R * E F ) ,
τ T δ n T / t + δ n T = L D T 2 Δ δ n T + γ T ( E F 2 + E B 2 ) ,
τ R n R / t + δ n R = L D R 2 Δ δ n R + γ R E F E B * .
γ T E F 2 n 0 k 0 L 1 / ( 2 R )
K 2 L / ( n 0 k 0 ) = 3 π / 2.

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