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| 氟磷酸锶晶体Cr4+:YAG被动调Q激光特性研究 | |
| 引用本文： | 赵圣之,张行愚,王青圃,王松涛,张其第,孙连科,张少军,姚广涛,张振亚.氟磷酸锶晶体Cr4+:YAG被动调Q激光特性研究[J].光学学报,1999,19(2):11-215. |
| 作者姓名： | 赵圣之 张行愚 王青圃 王松涛 张其第 孙连科 张少军 姚广涛 张振亚 |
| 作者单位： | 1. 山东大学光学系,济南,250100 2. 山东大学晶体所,济南,250100 3. 华北光电技术研究所,北京,100015 |
| 基金项目： | 国家自然科学基金,山东省自然科学基金 |
| 摘 要： | 采用氙灯泵浦，实现了掺钕氟磷酸锶晶体以Ｃｒ＾４＋：ＹＡＧ作为被动调Ｑ元件的１．０５９μｍ激光运转，测量了Ｃｒ＾４＋：ＹＡＧ 同小爱过率及不同泵浦能量上激光单脉冲的输出能量、脉冲宽度、重复率，给出了Ｎｄ：Ｓ－ＦＡＰ晶体Ｃｒ＾４＋：ＹＡＧ调Ｑ工作原理的方程组，数值求解该方程组得的理论结果与实验值相符。 |
| 关 键 词： | 氟磷酸锶晶体 被动Q开关 数值解 |
Cr4+:YAG Q-Switched Laser Characteristics of Nd:Sr5(PO4)3F Crystal |
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| Zhao Shengzhi,Zhang Xingyu,Wang Qingpu,Wang Songtao,Zhang Qidi,Sun Lianke,Zhang Shaojun,Yao Guangtao,Zhang Zhenya.Cr4+:YAG Q-Switched Laser Characteristics of Nd:Sr5(PO4)3F Crystal[J].Acta Optica Sinica,1999,19(2):11-215. | |
| Authors: | Zhao Shengzhi Zhang Xingyu Wang Qingpu Wang Songtao Zhang Qidi Sun Lianke Zhang Shaojun Yao Guangtao Zhang Zhenya |
| Institution: | Zhao Shengzhi Zhang Xingyu Wang Qingpu Wang Songtao Zhang Qidi |
| Abstract: | Using xenon flash lamp as pump source and Cr4+:YAG as passive Q-switch, we have performed the Q-switched laser operation at 1.059 μm with a Nd:Sr5(PO4)3F crystal and measured the single pulse output energy, pulse width and repetition rate under different small-signal transmission of Cr4+:YAG and, different reflectivity of output reflector. Meanwhile, the Cr4+:YAG Q-switched coupling rate equations for Nd:Sr5(PO4)3F crystal were given. The numerical solutions of the equations were in agreement with the experimental results. |
| Keywords: | Cr4 :YAG |
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