Influence of alternating field frequency on enhanced photorefractive gain in two-beam coupling
Optics Letters, Vol. 14, Issue 24, pp. 1359-1361 (1989)
http://dx.doi.org/10.1364/OL.14.001359
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Abstract
We derive an analytic expression describing the intensity and field frequency dependence of photorefractive gain in two-beam coupling under an alternating square-wave electric field. We determine the frequency and intensity ranges over which the gain is maximum and time independent. Experimental results for Bi12GeO20 crystals are presented.
© 1989 Optical Society of America
Citation
C. Besson, J. M. C. Jonathan, A. Villing, G. Pauliat, and G. Roosen, "Influence of alternating field frequency on enhanced photorefractive gain in two-beam coupling," Opt. Lett. 14, 1359-1361 (1989)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-14-24-1359
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