| 双共振准相位匹配光学参量振荡器的调谐特性 |
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| 引用本文： | 吴迎瑞,李永民,张宽收.双共振准相位匹配光学参量振荡器的调谐特性[J].量子光学学报,2003,9(2):79-83. |
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| 作者姓名： | 吴迎瑞 李永民 张宽收 |
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| 作者单位： | 量子光学与光量子器件国家重点实验室,山西大学光电研究所,山西太原,030006 |
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| 基金项目： | 国家自然科学基金 (No .6 99380 10 )，山西省青年科学基金和回国留学人员基金项目 |
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| 摘 要： | 利用全固化单频Nd：YVO4激光器泵浦双共振难相位匹配铌酸锂连续光学参量振荡器，实验研究了该光学参量振荡器下转换光的调谐特性。通过改变PPLN晶体的温度及OPO的腔长，下转换光的调谐范围分别为189nm和175nm，通过改变泵浦光频率，信号光频率连续调谐375MHz。实验结果与理论计算值基本吻合。
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| 关 键 词： | 双共振 光学参量振荡器 准相位匹配 调谐特性 铌酸锂晶体 固体激光器 泵浦 转换光 |
| 文章编号： | 1007-6654(2003)02-0079-05 |
| 收稿时间： | 2003/6/5 |
| 修稿时间： | 2003年6月5日 |
Experimental Study of Tuning Characteristics of Doubly Resonant Quasi-Phase-Matched Optical Parametric Oscillator |
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| WU Ying-rui,LI Yong-min,ZHANG Kuan-shou.Experimental Study of Tuning Characteristics of Doubly Resonant Quasi-Phase-Matched Optical Parametric Oscillator[J].Acta Sinica Quantum Optica,2003,9(2):79-83. |
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| Authors: | WU Ying-rui LI Yong-min ZHANG Kuan-shou |
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| Abstract: | A doubly resonant optical parametric oscillator based on periodically poled Lith i um Niobate (PPLN OPO) was pumped by an all-solid-state single frequency Nd:YVO 4 laser. The tuning characteristics of the down conversion output of OPO were ex perimental studied by changing the parameters such as the temperature of crystal , cavity length and the frequency of pump laser. When the temperature of PPLN cr ystal and the cavity length of OPO were changed the wavelength of OPO output can be tuned 189nm and 175nm, respectively. When the frequency of the pump laser wa s changed the frequency of signal output can be tuned continuously 375MHz. The e xperimental results are good agreement with the theoretical predictions. |
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| Keywords: | quasi-phase-matched doubly resonant optical parametric oscillator tuning |
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