Parameter-tuning stochastic resonance as a tool to enhance wavelength modulation spectroscopy using a dense overlapped spot pattern multi-pass cell.
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DOI: 10.1364/oe.465629
Abstract: The parameter-tuning stochastic resonance (SR) method can convert part of the noise energy into the signal energy to suppress the noise and amplify the signal, comparing with traditional weak periodic signal detection methods (e.g., time… read more here.
Keywords: wavelength modulation; parameter tuning; spectroscopy; stochastic resonance ... See more keywords