Cost-effective digital lensless holographic microscope

Samuel I. Zapata-Valencia; Heberley Tobon-Maya; Carlos Buitrago-Duque; Jorge Garcia-Sucerquia

doi:10.1364/DH.2021.DW4C.3

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper DW4C.3
•https://doi.org/10.1364/DH.2021.DW4C.3

Cost-effective digital lensless holographic microscope

Samuel I. Zapata-Valencia, Heberley Tobon-Maya, Carlos Buitrago-Duque, and Jorge Garcia-Sucerquia

Digital Holography and Three-Dimensional Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Digital Holographic Microscopy II (DW4C)

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S. I. Zapata-Valencia, H. Tobon-Maya, C. Buitrago-Duque, and J. Garcia-Sucerquia, "Cost-effective digital lensless holographic microscope," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper DW4C.3.

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Abstract

This work presents the most cost-effective digital lensless holographic microscope to date. Phase resolution targets and biological samples are imaged achieving a resolution of 2.76 µm approximately at a cost of below of 55$ USD.

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