35 citations · 45 across the 5 of their papers we have counts for
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Grazing incidence interferometry for rough convex aspherics
Johannes Schwider, Christine Kellermann, Norbert Lindlein +2
Grazing incidence interferometry has been applied to rough planar and cylindrical surfaces. As suitable beam splitters diffractive optical phase elements are quite common because t…
Reducing phase singularities in speckle interferometry by coherence tailoring
Klaus Mantel, Vanusch Nercissian
Speckle interferometry is an established optical metrology tool for the characterization of rough objects. The raw phase, however, is impaired by the presence of phase singularitie…
Focusing characteristics of a 4 parabolic mirror light-matter interface
Lucas Alber, Martin Fischer, Marianne Bader +3
Focusing with a 4 parabolic mirror allows for concentrating light from nearly the complete solid angle, whereas focusing with a single microscope objective limits the angle cone…