Patents Assigned to REACH DEVICES
  • Optical system design for wide range optical density measurements
    Patent number: 8570521
    Abstract: This invention relates to optical cell geometry and to the arrangement of optical elements in an absorbance (at 200 nm to 50000 nm) detector. The invention allows to significantly expand the dynamic range of an optical density measuring instrument without affecting the signal to noise ratio. The invention also allows to enhance the precision of said instrument by eliminating the artifacts that arise from partial reflections of the incident beam, which occur on the passage of the beam through interfaces between different media.
    Type: Grant
    Filed: November 21, 2010
    Date of Patent: October 29, 2013
    Assignee: Reach Devices, LLC
    Inventors: Nataliya Chumachenko, Yehor Novikov
  • Optical System Design for Wide Range Optical Density Measurements
    Publication number: 20120127470
    Abstract: This invention relates to optical cell geometry and to the arrangement of optical elements in an absorbance (at 200 nm to 50000 nm) detector. The invention allows to significantly expand the dynamic range of an optical density measuring instrument without affecting the signal to noise ratio. The invention also allows to enhance the precision of said instrument by eliminating the artifacts that arise from partial reflections of the incident beam, which occur on the passage of the beam through interfaces between different media.
    Type: Application
    Filed: November 21, 2010
    Publication date: May 24, 2012
    Applicant: REACH DEVICES
    Inventors: Nataliya Chumachenko, Yehor Novikov