Self-referencing cavity enhanced spectroscopy (SRCES) systems and methods

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United States of America Patent

PATENT NO 9778110
SERIAL NO

14690318

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Described self-referencing cavity enhanced spectroscopy (SRCES) systems and methods are tailored to acquiring spectra in a middle regime, in which signals are lower than optimal for conventional absorption spectroscopy, and absorption is higher than optimal for cavity ring-down spectroscopy (CRDS). Longitudinal mode resonance spectral peaks are analyzed individually to extract intensity ratios (e.g. maximum to minimum) and/or curve-fitting parameters, obviating the need to measure or precisely control the input light intensity.

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PICARRO INC3105 PATRICK HENRY DRIVE SANTA CLARA CA 95054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Yonggang Union City, US 13 80
Rella, Chris W Sunnyvale, US 56 455
Tan, Sze M Sunnyvale, US 17 229

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