Detection of weak fluorescence signal in the chlorophyll fluorometer

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Quantum Electronics >Volume 22 >Issue 2 >Page 169 > Article

Chinese Journal of Quantum Electronics
Vol. 22, Issue 2, 169 (2005)

Detection of weak fluorescence signal in the chlorophyll fluorometer

[in Chinese]^1、*, [in Chinese]², [in Chinese]², [in Chinese]², [in Chinese]², [in Chinese]², and [in Chinese]²

Author Affiliations

¹[in Chinese]

²[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Detection of weak fluorescence signal in the chlorophyll fluorometer[J]. Chinese Journal of Quantum Electronics, 2005, 22(2): 169 Copy Citation Text

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Abstract

The physical mechanism of the chlorophyll fluorometer is simply introduced ,and the electric circuit design for the conversion from weak fluorescence signal to voltage signal with high signal-to-noise ratio is described in detail.

Keywords

fluorometer lock-in amplifier spectroscopy weak signal detection

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