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Optics Letters

Optics Letters

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  • Vol. 21, Iss. 21 — Nov. 1, 1996
  • pp: 1741–1743

Conjugation fidelity of double phase-conjugate mirrors in photorefractive materials with two-center transport

Ismet Geri and Cafer Özkul  »View Author Affiliations


Optics Letters, Vol. 21, Issue 21, pp. 1741-1743 (1996)
http://dx.doi.org/10.1364/OL.21.001741


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Abstract

The temporal evolution of double phase-conjugate mirrors (DPCM’s) in photorefractive materials such as BaTiO3:Co:Fe is studied by use of the plane-wave expansion method. The buildup time of DPCM and its conjugation fidelity are compared with those of photorefractive materials with a single-center transport. Numerical simulations show that one can decrease the threshold value of the coupling strength required for the DPCM operation with a high conjugation fidelity by doping the BaTiO3 crystals weakly with Co in comparison with undoped crystals.

© 1996 Optical Society of America

History
Original Manuscript: March 29, 1996
Published: November 1, 1996

Citation
Ismet Geri and Cafer Özkul, "Conjugation fidelity of double phase-conjugate mirrors in photorefractive materials with two-center transport," Opt. Lett. 21, 1741-1743 (1996)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-21-21-1741

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