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arXiv 1111.4704physics.atom-phphysics.optics
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有源离子光钟

Active Ion Optical Clock

Wei Zhuang, Tonggang Zhang, Jingbiao Chen

摘要:

本文提出了一种有源离子光钟方案,详细介绍了泵浦方式、激光态、输出功率、线宽和光位移。利用171 Yb ~+离子在Paul阱中的光阱,我们提出利用法布里-珀罗谐振腔实现有源光频标的激光输出。有源171 Yb+离子光钟的量子限线宽小于1 mHz。基于有源光钟在离子光钟跃迁频率上的机理和优势,这种新型激光光源作为稳定的本振源,将有利于目前精度最高的单离子光钟。

英文摘要:

In this paper, we propose a scheme of active ion optical clock with detailed pumping method, lasing states, output power, linewidth and light shift. Using 171Yb+ ions in a Paul Trap we propose to utilize a Fabry-Perot resonator to realize lasing of active optical frequency standards. The quantum-limited linewidth of active 171Yb+ ion optical clock is narrower than 1 mHz. Based on the mechanism and advantages of active optical clock at ion optical clock transition frequency, this new laser light source as a stable local oscillator, will be beneficial to the single-ion optical clock, which currently is the most accurate clock.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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