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| 电光调Q 1064nm/532nm脉冲激光器 | |
| 引用本文： | 李继武,李忠洋,钟凯,徐德刚,李喜福,姚建铨.电光调Q 1064nm/532nm脉冲激光器[J].应用激光,2008,28(3). |
| 作者姓名： | 李继武 李忠洋 钟凯 徐德刚 李喜福 姚建铨 |
| 作者单位： | 1. 郑州大学,河南省激光与光电信息技术重点实验室,河南郑州,450052;焦作师范高等专科学校,河南焦作,454000 2. 郑州大学,河南省激光与光电信息技术重点实验室,河南郑州,450052 3. 天津大学精密仪器与光电子工程学院激光与光电子研究所,天津,300072 4. 天津大学自动化学院,天津,300072 |
| 摘 要： | 报道了一种用于产生THz波的电光调Q脉冲激光器,重复频率为1Hz、10Hz,输出1064nm、532nm可方便转换.当腔长310mm,输入能量为16J时,输出的1064nm调Q脉冲能量210mJ,电光转换效率1.3%,平均脉宽13ns,532nm脉冲能量110mJ,倍频效率50%,脉宽9~12ns.并对实验结果进行了分析和讨论. |
| 关 键 词： | 电光调Q 脉冲激光器 THz波 电光调 脉冲激光器 Laser 分析 结果 实验 倍频效率 脉宽 转换效率 脉冲能量 输入 腔长 输出 重复频率 |
Electro-optical Q-switched 1064nm/532nm Pulse Laser |
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| Li Jiwu,Li Zhongyang,Zhong Kai,Xu Degang,Li Xifu,Yao Jianquan.Electro-optical Q-switched 1064nm/532nm Pulse Laser[J].Applied Laser,2008,28(3). | |
| Authors: | Li Jiwu Li Zhongyang Zhong Kai Xu Degang Li Xifu Yao Jianquan |
| Affiliation: | Li Jiwu1,4,Li Zhongyang2,Zhong Kai2,Xu Degang2,Li Xifu3,Yao Jianquan2(1Henan Key Laboratory of Laser , Opto-electronic Information Technology of Zhengzhou University,Zhengzhou 450052,China,2College of Precision Instrument , Opto-electronic Engineering,Institute of Laser , Optoelectronics,Tianjin University,Tianjin 300072,3College of Automation,4Jiaozuo Teachers college,Jiaozuo 454000,China) |
| Abstract: | A electro-optical Q-switched pulse laser for terahertz(THz) wave generating,with repetition frequency of 1Hz and 10Hz,convenient switching between output of 1064nm and 532nm is reported.The output Q-switched pulse of 1064nm with energy of 210mJ,electrical-to-optical conversion efficiency of 1.3%,average pulse width of 13ns,and corresponding pulse of 532nm with energy of 110mJ,double-frequency efficiency of 50%,pulse width of 9~12ns are obtained when the input energy is 16J with cavity length of 310mm.The ex... |
| Keywords: | Electro-optical Q-switching pulse laser terahertz wave |
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