Submersible apparatus for measuring active fluorescence

Details Submersible apparatus for measuring active fluorescence Submersible apparatus for measuring active fluorescence

2006-06-02

2008-12-30

Porta, David P (Department: 2884)

Radiant energy

Luminophor irradiation

Reexamination Certificate

active

07470917

ABSTRACT:
A submersible fluorometer for measuring a fluorescence of a photosynthetic material in a liquid, the fluorometer includes a set of light emitting diodes (LEDs) for supplying light to direct towards the liquid and a photodiode for measuring a detected light emitted from the liquid. The light is used for measuring the fluorescence of the photosynthetic material in the liquid. The fluorometer also has a water-tight volume for protecting the photodiode from the liquid.

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