Numerical study of comb-based high-accuracy distance measurement utilizing VIPA interferometry | |
Zhu XM(朱小明)1,2; He JP(何晋平)1,2 | |
刊名 | Journal of Optics
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2019-01 | |
卷号 | 21期号:2页码:105645.R1-1-9 |
关键词 | Ultra-high Resolution Spectroscopy Ultra-high Precision Distance Measurement Laser Frequency Comb Virtually Imaged Phase Array Interferometry |
英文摘要 |
The ultrahigh-precision distance measurement based on a single laser frequency comb as the multi-wavelength source together with an ultra-highresolution dispersive spectrometer utilizing a virtually imaged phase array (VIPA) was studied numerically. The simulations provide the component parameter optimization and the comb spectral images on a CCD camera. An ameliorated scheme was proposed through achieving real-time comparisons between the
reference and interference signals captured on a camera simultaneously to improve both the measurement accuracy and the precision signi cantly. With the optimized data processing, the proposed approach is especially suitable for serving as a ultra-high precision relative distance measurement, and the measurement resolution can reach picometer scale in the optimal cases. |
学科主题 | 天文技术与方法 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/1668] ![]() |
专题 | 南京天文光学技术研究所_中科院南京天光所知识成果_期刊论文 |
作者单位 | 1.天文光学技术重点实验室 2.南京天文光学技术研究所 |
推荐引用方式 GB/T 7714 | Zhu XM,He JP. Numerical study of comb-based high-accuracy distance measurement utilizing VIPA interferometry[J]. Journal of Optics,2019,21(2):105645.R1-1-9. |
APA | Zhu XM,&He JP.(2019).Numerical study of comb-based high-accuracy distance measurement utilizing VIPA interferometry.Journal of Optics,21(2),105645.R1-1-9. |
MLA | Zhu XM,et al."Numerical study of comb-based high-accuracy distance measurement utilizing VIPA interferometry".Journal of Optics 21.2(2019):105645.R1-1-9. |
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