Temperature Effects on the Self-Deflection of Bright Screening Solitons in Centrosymmetric Photorefractive Crystals

Yan-Li Su；Qi-Chang Jiang；Xuan-Mang Ji

Chinese Journal of Physics

48卷6期（2010 / 12 / 01）

777 - 782

英文

The effects of temperature on the self-deflection of bright screening solitons in biased centrosymmetric photorefractive crystals were investigated numerically under steady-state conditions. The results show that the self-deflection of solitons is sensitive to temperature. The absolute value of the bending distance decreases monotonically with increasing temperature, which is different from the non-centrosymmetric photorefractive crystals. The crystal considered here is potassium lithium tantalite niobate (KLTN).