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Proceedings Paper

Blood cell diagnostics by a chip lensless microscope
Author(s): R. Riesenberg; M. Kanka; G. Mayer
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Paper Abstract

We present the digital inline holographic microscopy for blood cell counting. The microscope unit contains a pinhole chip for illumination, a micro-fluidic chip, and a CMOS-chip for detection. The design is adapted and tested for blood cell diagnostics. A single hologram delivers a stack of images for all z-positions in the micro-fluidic channel and is the basic for counting of flowing cells. Images of flowing red blood cells are presented providing clinical diagnostics.

Paper Details

Date Published: 28 February 2014
PDF: 6 pages
Proc. SPIE 8951, Optical Diagnostics and Sensing XIV: Toward Point-of-Care Diagnostics, 89510B (28 February 2014); doi: 10.1117/12.2037563
Show Author Affiliations
R. Riesenberg, Leibniz Institute of Photonic Technology (Germany)
M. Kanka, Leibniz Institute of Photonic Technology (Germany)
G. Mayer, Leibniz Institute of Photonic Technology (Germany)


Published in SPIE Proceedings Vol. 8951:
Optical Diagnostics and Sensing XIV: Toward Point-of-Care Diagnostics
Gerard L. Coté, Editor(s)

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