Absolute distance measurement based on femtosecond frequency comb with wavelet transform

Yao Li; Kun Hu; Rongyi Ji; Deming Liu; Weihu Zhou

doi:10.1117/1.OE.53.12.122409

20 June 2014 Absolute distance measurement based on femtosecond frequency comb with wavelet transform

Yao Li, Kun Hu, Rongyi Ji, Deming Liu, Weihu Zhou

Author Affiliations +

Optical Engineering, Vol. 53, Issue 12, 122409 (June 2014). https://doi.org/10.1117/1.OE.53.12.122409

Abstract

Spectrally resolved interferometry based on optical frequency comb is an effective way for absolute distance measurement. We introduce wavelet transform to spectrally resolve interferometry as an effective data analysis tool. A comparison has been presented between wavelet transform and conventional algorithm. The results demonstrate that the wavelet transform is a reliable technique and provides good performance over noise resistance for spectrally resolved interferometry measurement.

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Yao Li, Kun Hu, Rongyi Ji, Deming Liu, and Weihu Zhou "Absolute distance measurement based on femtosecond frequency comb with wavelet transform," Optical Engineering 53(12), 122409 (20 June 2014). https://doi.org/10.1117/1.OE.53.12.122409

Published: 20 June 2014

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