Reconstruction and fitting of second-harmonic signals by wavelength modulation spectroscopy method based on fast Fourier transform

Linquan Lai; Yue Chen; Kongtao Chen; Jiale Tang; Kaiwen Yin; Fuqiang Jia; Dun Qiao; Yuanlong Fan; Kang Li; Nigel Copner

doi:10.3788/COL202220.093001

Chinese Optics Letters, Volume. 20, Issue 9, 093001(2022)

Reconstruction and fitting of second-harmonic signals by wavelength modulation spectroscopy method based on fast Fourier transform

Linquan Lai¹, Yue Chen¹, Kongtao Chen¹, Jiale Tang¹, Kaiwen Yin¹, Fuqiang Jia^1、*, Dun Qiao², Yuanlong Fan², Kang Li², and Nigel Copner²

Author Affiliations

¹Fujian Key Laboratory of Ultrafast Laser Technology and Applications, School of Electronic Science and Technology, Xiamen University, Xiamen 361005, China

²Wireless & Optoelectronics Research & Innovation Centre, Faculty of Computing, Engineering & Science, University of South Wales, Wales CF37 1DL, UK

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Linquan Lai, Yue Chen, Kongtao Chen, Jiale Tang, Kaiwen Yin, Fuqiang Jia, Dun Qiao, Yuanlong Fan, Kang Li, Nigel Copner, "Reconstruction and fitting of second-harmonic signals by wavelength modulation spectroscopy method based on fast Fourier transform," Chin. Opt. Lett. 20, 093001 (2022)

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Paper Information

Category: Spectroscopy

Received: Feb. 13, 2022

Accepted: May. 17, 2022

Posted: May. 18, 2022

Published Online: Jun. 16, 2022

The Author Email: Fuqiang Jia (jiafq@xmu.edu.cn)

DOI:10.3788/COL202220.093001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology