Autor: |
Millerd, James E., Klein, Marvin B., Brost, George A., Wechsler, Barry A., Garmire, Elsa M., Strohkendl, F. P. |
Zdroj: |
Journal of the Optical Society of America B: Optical Physics; August 1992, Vol. 9 Issue: 8 p1449-1453, 5p |
Abstrakt: |
We present data showing a nonlinear photorefractive response at high modulation depths in a Bi_12TiO_20 sample when applied ac fields are used. The data are interpreted by means of both a numerical finite-difference model and an analytic theory developed by Swinburne et al. [ IEEProceedings of the International Conference on Holographic Systems, Components and Applications ( Institution of Electrical Engineers, London, 1989), p. 175]. Both models provide physical insights into the performance of semiconductor and sillenite materials with ac field enhancements. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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