Fluorescence spectrophotometer for absorption spectrum analysis

Details Fluorescence spectrophotometer for absorption spectrum analysis Fluorescence spectrophotometer for absorption spectrum analysis

1974-04-16

1976-02-03

Smith, Alfred E.

Optics: measuring and testing

Range or remote distance finding

With photodetection

250458, 356 88, G01J 342

Patent

active

039361900

ABSTRACT:
A fluorescence spectrophotometer having a beam splitter placed between an exit slit of an excitation monochromator and a specimen. Part of the excitation radiation is conducted to a first light quantum meter by said beam splitter and a reference photomultiplier is provided for receiving fluorescence from said first light quantum meter. A second light quantum meter is placed at the position normally occupied by a specimen cell and first and second absorbing cells are disposed in front of said first and second light quantum meters, respectively.

REFERENCES:
patent: 3832555 (1974-08-01), Ohnishi

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