摘要
采用前向四波耦合的理论模型研究了薄克尔介质的厚度、吸收、入射光强等因素对光波自衍射效率的影响，详细分析了光波的位相变化、位相失配以及二波混频项的作用。
he effects of various factors such as interaction length, losses in Kerr medium and incident-beam intensity on self-diffraction efficiency are studied by using theoretical model on for ward - four - wave - mixing. The effects of phase - modulation, phase- mismatch andtwo-wave- mixing terms are clearly identified. Further theoretical analyses are given.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1995年第5期617-622,共6页
Acta Optica Sinica
