Spectral and temporal characterization of a fused-quartz-microresonator optical frequency comb
Spectral and temporal characterization of a fused-quartz-microresonator optical frequency comb
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DOI：
10.1103/physreva.84.053833
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发表时间：
2011-06
影响因子：
2.9
通讯作者：
S. Papp;S. Diddams
中科院分区：
文献类型：
--
作者：
S. Papp;S. Diddams
我们报告的高Q值，熔融石英微谐振器的制造和使用它们的36 GHz的线间距的频率梳的参数生成。我们的特征在于在时域和频域的梳的固有稳定性，以评估其适用于未来的精密计量应用。强度自相关测量和逐行梳状控制揭示了近变换限制的皮秒脉冲序列，与良好的相对相位和幅度稳定性的梳状线。梳的36 GHz的线间距可以很容易地被光电检测，这使得其固有的和绝对的相位波动的测量。
We report on the fabrication of high-Q, fused-quartz microresonators and the parametric generation of a frequency comb with 36-GHz line spacing using them. We have characterized the intrinsic stability of the comb in both the time and frequency domains to assess its suitability for future precision metrology applications. Intensity autocorrelation measurements and line-by-line comb control reveal near-transform-limited picosecond pulse trains that are associated with good relative phase and amplitude stability of the comb lines. The comb's 36-GHz line spacing can be readily photodetected, which enables measurements of its intrinsic and absolute phase fluctuations.