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倍频YAG泵浦脉冲钛宝石激光器设计与激光运转

Design and operation of a pulsed Ti3+: Al2O3 laser pumped by a frequency-doubled NdrYAG laser

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【作者】 孙旸张强乔景文张光明李成富李仲伢邓佩珍

【Author】 SUN YANG ZHANG QIANG QIAO JINGWEN ZHANG GUANGMING Li CHENGFULi ZHONGTA DENG PEIZHEN (Shanghai Institute of Optics and Fine Mechanics, Academia Smica, Shanghai 201800)

【机构】 中国科学院上海光学精密机械研究所中国科学院上海光学精密机械研究所 上海201800上海201800上海201800

【摘要】 用10ns倍频YAG激光泵浦实现了Ti3+:Al2O3激光运转,最大输出能量可达37mJ,能量转换效率40%,斜率效率59%,量子效率80%,泵浦阈值0.5~1.2J/cm2,在662~938nm波长范围内实现了连续调谐.

【Abstract】 A pulsed Ti3+:Al2O3 laser has been operated by using a 10ns frequency-doubled Nd:YAG laser as pump source. The maximum output energy of 37mJ, energy-transformation efficiency of 40%, slope efficiency of 40%, quantum efficiency of 80%, and the pump threshold about 0.5-1.2J/cm2 are obtained from this system. The output wavelength can be tuned within the range of 662-938 nm.

【关键词】 Ti3+:Al2O3脉冲激光器
【Key words】 Ti3+:Al2O3pulsed laser.
  • 【文献出处】 光学学报 ,Acta Optica Sinica , 编辑部邮箱 ,1992年11期
  • 【被引频次】1
  • 【下载频次】44
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