Precise Distance Measurement by a Single Electro-Optic Frequency Comb

被引：16
|
作者：
Kayes, M. Imrul [1 ]
Rochette, Martin [1 ]
机构：
[1] McGill Univ, Nonlinear Photon Grp, Montreal, PQ H3A 0G4, Canada
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2019年 / 31卷 / 10期
关键词：
LIDAR; distance measurement; electro-optic frequency comb;
D O I：
10.1109/LPT.2019.2907576
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a precision distance meter that operates from sweeping the repetition rate of an electro-optic (EO) frequency comb. The dynamic range and scan rate of such comb make it possible to measure absolute distances up to hundreds of meters with an accuracy of +/- 5 mu m and an acquisition time of 30 ms. The proposed technique requires no fiber stabilization system, making the device simple and cost-effective.
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页码：775 / 778
页数：4
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