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  • Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP)
  • OSA Technical Digest (Optica Publishing Group, 2018),
  • paper AM3A.2
  • https://doi.org/10.1364/AIO.2018.AM3A.2

High-precision wavelength modulation - direction absorption spectroscopy

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Abstract

Wavelength modulation - direct absorption spectroscopy (WM-DAS) is proposed by extracting the characteristic spectrum. This method improves the accuracy of the absorbance profile measurement by one order of magnitude and is verified by experiments.

© 2018 The Author(s)

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