Journal of Spectroscopy / 2020 / Article / Fig 3

Research Article

Differential Measurement for Cavity Ring-Down Spectroscopy with Dynamic Allan Variance

Figure 3

Allan variance and DAVAR analysis of slow-changed signals. (a) Add slow change noise to ring-down time series. (b) Using Allan variance to analyze the effect of noise on detection accuracy. (c) DAVAR analysis detection accuracy changes over time.

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.