Abstract
Dielectric nonlinearity in photorefractive spatial soliton formation was discussed. The system was described by a modified nonlinear equation that depended on the crystal temperature T and on the nature of the distant phase transition. It was found that the behavior of optical spatial screening solitons observed in the high-symmetry paraelectric phase was a result of nonlinear dielectric effects.
Original language | English |
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Article number | 053814 |
Pages (from-to) | 538141-538145 |
Number of pages | 5 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 65 |
Issue number | 5 B |
State | Published - May 2002 |
Externally published | Yes |