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Diode-pumped Nd : FAP laser at 1.126 mu m: a possible local oscillator for a Hg+ optical frequency standard

机译:二极管泵浦Nd:1.126微米的FAP激光器:可能是用于Hg +光频率标准的本地振荡器

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We report the efficient operation of a continuous-wave, single-frequency, diode-pumped Nd:FAP laser at 1.126 mu m. When frequency quadrupled, such a laser might be used as a local oscillator for an optical frequency standard based on the single-photon S-2(1/2)-D-2(5/2) electric quadrupole transition of a trapped and laser-cooled Hg-199(+) ion. Since the frequencies of the atomic transition and the laser are harmonically related, this scheme helps to simplify the measurement of the S-D clock transition frequency by a phase-coherent chain to the cesium primary frequency standard. OCIS codes: 020.7010, 140.3480, 140.3580, 190.4160, 300.6520. [References: 25]
机译:我们报告了1.126微米的连续波,单频,二极管泵浦Nd:FAP激光器的有效运行。当频率提高四倍时,此类激光器可用作基于捕获和激光器的单光子S-2(1/2)-D-2(5/2)四极电跃迁的光频率标准的本地振荡器冷却的Hg-199(+)离子。由于原子跃迁和激光的频率是谐波相关的,因此该方案通过与铯一次频率标准的相干链有助于简化S-D时钟跃迁频率的测量。 OCIS代码:020.7010、140.3480、140.3580、190.4160、300.6520。 [参考:25]

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