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physics.ins-det2021
Baseline-free scanned-wavelength direct absorption spectroscopy: theoretical analysis and experimental validation
Yihong Wang
Applicability and accuracy of traditional scanned-wavelength direct absorption spectroscopy (SDAS) diagnostic method is largely affected by combustion state such as temperature and…
physics.ins-det2021
An accurate algorithm for calibration-free wavelength modulation spectroscopy based on even-order harmonics
Yihong Wang, Bin Zhou, Bubin Wang +1
This paper proposes an accurate algorithm to implement calibration-free wavelength modulation spectroscopy based on even-order harmonics. The proposed algorithm, analytically deduc…