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High contrast linking 6 lasers to a 1 GHz Yb:fiber laser frequency comb

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摘要

We demonstrate a 0.95 GHz repetition rate fully stabilized Yb:fiber frequency comb without optical amplification. Benefitted from the high mode power and high coherence, this comb achieved 35 dB to 42 dB signal to noise ratio on the direct heterodyne beat signals with at least 6 continuous wave lasers (at 580nm, 679nm, 698nm, 707nm, 813nm and 922 nm) while keeping >40 dB carrier envelop frequency signal. It can be used for the direct measurement of optical frequencies in visible and near-infrared wavelengths, and has a great potential on simultaneous comparison of multiple optical frequencies.

Newport宣传-MKS新实验室计划
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作者单位:

    北京大学

引用该论文

Ma Yuxuan,Meng Fei,Wang Yan,Wang Aimin,Zhang Zhigang. High contrast linking 6 lasers to a 1 GHz Yb:fiber laser frequency comb[J].Chinese Optics Letters,2019,17(4):04.