Photonic Integrated Circuit-Based FMCW Coherent LiDAR

被引:158
|
作者
Martin, Aude [1 ]
Dodane, Delphin [1 ]
Leviandier, Luc [1 ]
Dolfi, Daniel [1 ]
Naughton, Alan [2 ]
O'Brien, Peter [2 ]
Spuessens, Thijs [3 ]
Baets, Roel [3 ]
Lepage, Guy [4 ]
Verheyen, Peter [4 ]
De Heyn, Peter [4 ]
Absil, Philippe [4 ]
Feneyrou, Patrick [1 ]
Bourderionnet, Jerome [1 ]
机构
[1] Thales Res & Technol, F-91120 Palaiseau, France
[2] Univ Coll Cork, Tyndall Natl Inst, Cork T12 K8AF, Ireland
[3] Univ Ghent, IMEC, B-9000 Ghent, Belgium
[4] IMEC Leuven, B-3001 Leuven, Belgium
关键词
Coherent LiDAR; frequency modulated continuous wave LiDAR; laser range finder; optical sensing and sensors; photonic integrated circuits; RANGE;
D O I
10.1109/JLT.2018.2840223
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 the demonstration of an integrated frequency modulated continuous wave LiDAR on a silicon platform. The waveform calibration, the scanning system, and the balanced detectors are implemented on a chip. Detection and ranging of amoving hard target at upto 60 m with less than 5 mW of output power is demonstrated in this paper.
引用
收藏
页码:4640 / 4645
页数:6
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