title: High resolution (NA = 0.8) in lensless in-line holographic microscopy with glass sample carriers.
abstract: For lensless digital in-line holographic microscopy a new state-of-the-art spatial resolution corresponding to an NA of 0.8 is shown based on the tile superposition propagation. The result is proved using a common glass sample carrier with a refraction index of 1.52. Single-shot high-resolution imaging is possible by suppression of coherent reflections in an optimized arrangement using partially coherent laser light illumination.
authors.affiliation: Institute of Photonic Technology, Jena, Germany. mario.kanka@ipht‐jena.de
authors.forename: Mario
authors.initials: M
authors.lastname: Kanka
authors.forename: Rainer
authors.initials: R
authors.lastname: Riesenberg
authors.forename: Paul
authors.initials: P
authors.lastname: Petruck
authors.forename: Christian
authors.initials: C
authors.lastname: Graulig