| 铌酸锂质子交换波导中切伦科夫倍频实验研究 |
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| 引用本文： | 陈险峰,陈玉萍,谢绳武,夏宇兴,陈英礼. 铌酸锂质子交换波导中切伦科夫倍频实验研究[J]. 光学学报, 2001, 21(7): 74-777 |
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| 作者姓名： | 陈险峰 陈玉萍 谢绳武 夏宇兴 陈英礼 |
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| 作者单位： | 上海交通大学应用物理系,光学与光子学研究所, |
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| 基金项目： | 上海市科学技术发展基金，上海市教委重点学科基金，上海市教委青年科学基金资助项目 |
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| 摘 要： | 报道了质子交换铌酸锂平板波导中切伦科夫倍频蓝绿光输出研究。理论上计算了质子交换波导参数对不同基波波长倍频转换效率的影响。制备出适合于蓝绿光输出的铌酸锂质子交换波导并观测到较高转换效率的倍频光产生，实验中我们测量了倍频转换效率与抽运动率以及抽运波长的关系，实验结果与理论预测吻合。
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| 关 键 词： | 切伦科夫倍频 质子交换波导 铌酸锂 |
Experimental Study of Cerenkov Type Second Harmonic Generation in Proton-Exchanged Lithium Niobate Planar Waveguides |
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| Chen Xianfeng Chen Yuping Xie Shengwu Xia Yuxing Chen Yingli. Experimental Study of Cerenkov Type Second Harmonic Generation in Proton-Exchanged Lithium Niobate Planar Waveguides[J]. Acta Optica Sinica, 2001, 21(7): 74-777 |
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| Authors: | Chen Xianfeng Chen Yuping Xie Shengwu Xia Yuxing Chen Yingli |
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| Abstract: | Experimental and theoretical study of Cerenkov type second harmonic generation (SHG) with green and blue output in proton exchanged lithium niobate planar waveguide is reported. The dependence of the proton exchanged waveguide parameters on the Cerenkov type SHG efficiency with different fundamental wavelengths is calculated. The waveguide suitable for Cerenkov type SHG with green and blue output is fabricated and high efficiency SHG is observed in the waveguide. |
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| Keywords: | Cerenkov type second harmonic generation proton exchange waveguides lithium niobate |
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