Xoetronics, LLC

Frank L Madarasz

Darell Eugene Engelhaupt

James Wyly

Ramarao Inguva

Joseph Milelli

David Peter Krivoshik

Nikolaus Dietz

R Joseph Milelli

An optical quantitative detection device comprising: an optical quantitative detection device comprising: a nonlinear/birefringent waveguide sensor with a top surface for interacting with a target molecule, wherein optical excitation of the sensor enables quantitative, spectral discrimination of the target molecule.

Optically confined birefringent chalcopyrite heterostructure devices and operating methods

An opto-electronic device utilizes a band of partially polarized polychromatic light for quantitative analysis of a specimen containing a target molecule. The device comprises: a polarizer for producing a segmented band of partially polarized polychromatic light from the band of partially polarized polychromatic light; a specimen cell adapted for receiving the specimen and for transporting said segmented band of partially polarized polychromatic light to the specimen; a polarizing analyzer optically coupled to said segmented band of partially polarized polychromatic light exiting the specimen; and comparison means for comparing said segmented band of partially polarized polychromatic light before entering the specimen with said segmented band of partially polarized polychromatic light after exiting the specimen. The target molecule changes ellipticity of said segmented band of partially polarized polychromatic light and said polarizer is synchronized with said polarizing analyzer.

Measurement, data acquistion, and signal processing for a photonic molecular probe

An opto-electronic device utilizes a band of polychromatic light for quantitative analysis of a target molecule within a mixed specimen. A movable polarizer produces a segmented band of partially polarized polychromatic light from the band of partially polarized polychromatic light. A specimen cell adapted for receiving the mixed specimen transports the segmented band of partially polarized polychromatic light to the mixed specimen. A movable polarizing analyzer is optically coupled to the segmented band of partially polarized polychromatic light exiting the mixed specimen. The segmented band of partially polarized polychromatic light before entering the mixed specimen is compared with the segmented band of partially polarized polychromatic light after exiting the mixed specimen. The movable polarizer is synchronized with the movable polarizing analyzer. Additionally a frequency filter can be optically coupled to the movable polarizer, where the frequency filter produces a beam of single frequency ellipitically polarized light from the band of partially polarized polychromatic light such that the segmented band of partially polarized polychromatic light is a segmented band of ellipitically polarized light.

Photonic molecular probe

In an opto-electronic device utilizing a band of light for quantitative analysis of a specimen containing a target molecule, the opto-electronic device comprising a specimen cell adapted for receiving the specimen and for transporting the band of light, a device for comparing the band of light before entering the specimen with the band of light after exiting the specimen, wherein the target molecule. The device for comparing comprises: an optical sensor; and, a signal processor for determining a quantitative level of the target molecule within the specimen. The signal processor utilizes Bayes' Theorem for determining the quantitative level of the target molecule within the specimen.

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Madison, AL, United States of America

Frank L Madarasz