| 周期极化KTP晶体光参量振荡特性研究 |
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| 引用本文： | 桑梅,薛挺,于建,倪文俊,于云翔,李世忱.周期极化KTP晶体光参量振荡特性研究[J].光子学报,2003,32(11):1286-1290. |
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| 作者姓名： | 桑梅 薛挺 于建 倪文俊 于云翔 李世忱 |
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| 作者单位： | 1. 天津大学理学院,天津,300072;天津大学精密仪器与光电子工程学院,光电子信息技术科学教育部重点实验室,天津,300072
2. 天津大学精密仪器与光电子工程学院,光电子信息技术科学教育部重点实验室,天津,300072 |
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| 基金项目： | 教育部科学技术研究重点项目资助 (批准号 :0 2 0 4 2 ) |
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| 摘 要： | 基于较新的Sellmeier方程,研究了周期极化钛氧磷酸钾(KTiOPO4简称KTP)晶体光参量振荡的容差特性,给出了极化反转光栅周期、晶体温度及泵浦光波长的调谐曲线和带宽的容差特性曲线,并与PPLN晶体作了比较数值计算结果与已有实验数据吻合较好.
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| 关 键 词： | 周期极化钛氧磷酸钾(PPKTP) 准相位匹配(QPM) 光参量振荡(OPO) |
| 收稿时间： | 2002/12/17 |
| 修稿时间： | 2002年12月17 |
The Characteristics of Optical Parametrical Oscillator in Periodically Poled KTiOPO4 Crystal |
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| Sang Mei ,Xue Ting ,Yu Jian ,Ni Wenjun ,Yu Yunxiang ,Li Shichen College of science,Tianjin College of Precision Instrument and Optoelectronics Engineering,Laboratory of Optoelectronics Information Technical Science,EMC. Tianjin University,Tianjin.The Characteristics of Optical Parametrical Oscillator in Periodically Poled KTiOPO4 Crystal[J].Acta Photonica Sinica,2003,32(11):1286-1290. |
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| Authors: | Sang Mei Xue Ting Yu Jian Ni Wenjun Yu Yunxiang Li Shichen College of science Tianjin College of Precision Instrument and Optoelectronics Engineering Laboratory of Optoelectronics Information Technical Science EMC Tianjin University Tianjin |
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| Institution: | Sang Mei 1,2,Xue Ting 2,Yu Jian 2,Ni Wenjun 2,Yu Yunxiang 2,Li Shichen 2 1 College of science,Tianjin 300072 2 College of Precision Instrument and Optoelectronics Engineering,Laboratory of Optoelectronics Information Technical Science,EMC. Tianjin University,Tianjin 300072 |
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| Abstract: | Based on newer Sellmeier equation, the characteristics of optical parameter oscillator with the periodically poled KTiOPO 4 (PPKTP) crystal are analyzed. The tuning curves and tolerance characters of grating period, bulk temperature and the pump wavelength are also given. Comparing with the PPLN crystal, PPKTP has many different characteristics. These results fit well with the experimental results of other researchers. |
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| Keywords: | Periodically Poled KTiOPO 4 (PPKTP) Quasi Phase Matched (QPM) Optical Parametrical Oscillator (OPO) |
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