Dual-wavelength photometer and fiber optic sensor probe

Details Dual-wavelength photometer and fiber optic sensor probe Dual-wavelength photometer and fiber optic sensor probe

1992-10-16

1994-04-26

McGraw, Vincent P.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrophotometer

25022723, 356408, 356410, 356411, 356412, 356434, 356435, G01J 3427, G01N 2131

Patent

active

053071468

ABSTRACT:
A dual wavelength optical sensor for measuring chemical properties of a particular quantity, the optical sensor including a sensor probe having a thin sensing film whose optical characteristics are responsive to the chemical properties of the measured quantity

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