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1. (WO2018200524) SIMPLE SUGAR CONCENTRATION SENSOR AND METHOD

Pub. No.:    WO/2018/200524    International Application No.:    PCT/US2018/029138
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: G01N 21/359
G01N 21/3577
G01N 33/49
Applicants: K SCIENCES GP, LLC
Inventors: KORMAN, Valentin
Title: SIMPLE SUGAR CONCENTRATION SENSOR AND METHOD
Abstract:
A glucose sensor comprising an optical energy source having an emitter with an emission pattern; a first polarizer intersecting the emission pattern; a second polarizer spaced a distance from the first polarizer and intersecting the emission pattern, the second polarizer rotated relative to the first polarizer by a first rotational amount Θ; a first optical detector intersecting the emission pattern; a second optical detector positioned proximal to the second polarizer, the first polarizer and the second polarizer being positioned between the optical energy source and the second optical detector, the second optical detector intersecting the emission pattern; a compensating circuit coupled to the second optical detector; and a subtractor circuit coupled to the compensating circuit and the first optical detector.