| 紫外非线性光学晶体K2Al2B2O7混频特性分析 |
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| 引用本文： | 宋春荣,赵建君,刘进.紫外非线性光学晶体K2Al2B2O7混频特性分析[J].河北师范大学学报(自然科学版),2007,31(1):64-67. |
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| 作者姓名： | 宋春荣 赵建君 刘进 |
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| 作者单位： | 军械工程学院,基础部,河北,石家庄,050003;军械工程学院,基础部,河北,石家庄,050003;军械工程学院,基础部,河北,石家庄,050003 |
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| 基金项目： | 军械工程学院校科研和教改项目 |
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| 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.
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| 关 键 词： | K2Al2B2O7晶体 频率变换 混频特性 深紫外激光 |
| 文章编号： | 1000-5854(2007)01-0064-04 |
| 修稿时间： | 2006-06-12 |
An Analysis of the Properties of Sum-frequency in an Ultraviolet Nonlinear Optical Crystal K2Al2B2O7 |
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| SONG Chun-rong,ZHAO Jian-jun,LIU Jin.An Analysis of the Properties of Sum-frequency in an Ultraviolet Nonlinear Optical Crystal K2Al2B2O7[J].Journal of Hebei Normal University,2007,31(1):64-67. |
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| Authors: | SONG Chun-rong ZHAO Jian-jun LIU Jin |
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| Institution: | Department of Basic Courses,Ordnance Engineering College, Hebei Shijiazhuang 050003 ,China |
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| Abstract: | The properties of frequency conversion in a new ultraviolet(UV) nonlinear optical crystal-K_2Al_2B_2O_7(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. |
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| Keywords: | K_2Al_2B_2O_7 crystal frequency conversion THG properties deep ultraviolet |
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