Apparatus for discriminating bacteria types using optical scattering patterns
AssigneePukyong National University Industry-University Cooperation Foundation
InventorsYongwook Lee, Junghwan Oh, Hyunwook Kang, Seungyun Nam, Youngmog Kim, Junhyeog Jeong
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Abstract
An apparatus for discriminating bacteria types using optical scattering patterns is disclosed. The apparatus includes an optical fiber for transferring light emitted from a light source, a lens for controlling a width of the light received from the optical fiber, a linear polarizer for transmitting the light passing through the lens and a bacterial colony, and a capturing unit for capturing an optical scattering pattern of the light transmitted through the linear polarizer.
Claims5
An apparatus for discriminating bacteria types using optical scattering patterns, the apparatus comprising:
- an optical fiber transferring light emitted from a light source;
- a polarization controller being disposed at the optical fiber and configured to change polarization of the light emitted from the light source along the optical fiber by adjusting an azimuth angle of the polarization controller so that a variety of optical scattering patterns is acquired from a single bacterial colony;
- a lens controlling a width of the light received from the optical fiber;
- a linear polarizer transmitting the light passing through the lens and the single bacterial colony;
- and
- a capturing unit capturing an optical scattering pattern of the light transmitted through the linear polarizer,
- wherein the lens, the linear polarizer, and the capturing unit are included in a capturing area, which is maintained shielded from external light,
- wherein the light source, the optical fiber, and the polarization controller are movably arranged outside the capturing area.
Dependencies are inferred from the claim text.