EXPERIMENTAL-OBSERVATIONS OF BISTABILITY AND INSTABILITY IN A 2-DIMENSIONAL NONLINEAR-OPTICAL SUPERLATTICE

被引:36
作者
XU, B
MING, NB
机构
[1] NANJING UNIV,NATL LAB SOLID STATE MICROSTRUCT,NANJING 210008,PEOPLES R CHINA
[2] CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR CONDENSED MATTER PHYS & RADIAT PHYS,BEIJING 100080,PEOPLES R CHINA
关键词
D O I
10.1103/PhysRevLett.71.3959
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Optical bistability in a two-dimensional nonlinear superlattice, resulting from the index-modulation mechanism, was observed in experiment for the first time. The two-dimensional nonlinear superlattice was constructed by recording a two-dimensional refractive index grating into a photorefractive material, a Fe-doped LiNbO3 single crystal. Optical instability was also observed in this experiment.
引用
收藏
页码:3959 / 3962
页数:4
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