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蓝光LD抽运Pr^(3+):LiYF_4 604nm橙光激光器和红橙多波长激射 被引量:2

Orange Laser at 604nm and Multi-Wavelength Emissions of Orange and Red Laser of Pr^(3+):LiYF_4 Pumped by Blue LD
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摘要 使用蓝光激光二极管抽运掺镨氟化钇锂(Pr:YLF)块状晶体,获得最大输出功率为166.6mW的σ偏振607.4nm连续橙光输出。通过在谐振腔中插入厚度为0.1mm的玻璃薄片,并适当调节角度,获得了π偏振604.6nm连续橙光输出,最大功率为60.6mW,斜效率达到13.6%。通过进一步调节玻璃薄片的插入角度,进而获得了607、604、640nm的多波长同时激射。 A maximum output power of 166.6 mW at 607.4 nm (o polarization) is achieved in bulk Pr: YLF laser crystal pumped by blue laser diode (LD). An operation of 604.6 nm (π polarization) laser with maximum output power of 60.6 mW and slope efficiency of 13.6 % is got by inserting a 0.1 mm glass plate into the laser cavity as frequency selector. Simultaneous multi-wavelength emissions at 607, 604, and 640 nm are also obtained.
出处 《光学学报》 EI CAS CSCD 北大核心 2014年第10期168-171,共4页 Acta Optica Sinica
基金 国家自然科学基金(61275050) 博士点基金(20120121110034 20130121120043) 厦门市科技项目(3502Z20113004) 中央高校基本科研业务费专项资金(2013121022) 留学回国人员科研启动基金
关键词 激光器 端面抽运 掺镨氟化钇锂晶体 偏振 橙光 多波长激射 lasers end-pumped Pr3+ LiYF4 polarization orange laser multi-wavelength emission
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参考文献16

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