摘要
研究了新型紫外非线性光学晶体K2Al2B2O7(KABO)的频率变换特性,从理论上分析了KABO晶体混频相位匹配角、有效非线性系数、光波走离角、允许角和允许波长等参量与光波长参数之间的关系.这对新型KABO晶体用于产生紫外激光的实验研究提供了理论依据.
The properties of frequency conversion in a new ultraviolet (UV) nonlinear optical crystal- K2Al2B2O7 (KABO)are discussed. Relation between light wavelength and phase matching angle, effective nonlinear coefficient, walk-off angles, permitted angle and permitted wavelength are theoretically analyzed. These results are very useful in experimental studies for KABO crystals.
出处
《河北师范大学学报(自然科学版)》
CAS
北大核心
2007年第1期64-67,共4页
Journal of Hebei Normal University:Natural Science
基金
军械工程学院科学研究基金(YJJXM0612)