Fraunhofer IPM stellt mit der HoloTop-Systemfamilie einen digitalen holografischen Sensor vor, der dank Multiwellenlängen-Holografie schnelle, flächige und hochpräzise 3D-Oberflächenmessungen bis in den Submikrometerbereich ermöglicht. Die neueste Variante HoloTop NX erfasst münzgroße technische Oberflächen in rund 0,1 Sekunden und liefert dabei bis zu neun Millionen 3D-Punkte. Erstmals wurde der Sensor in die Leitz Infinity 3D-Koordinatenmessmaschine (Hexagon PMMC-Serie) integriert und erzeugte bei einem Vergleichstest auf einem 75 × 75 mm-Objekt in knapp zwei Minuten über 700 Millionen Messpunkte aus 120 mm Arbeitsabstand. Hinweis: Die zugrunde liegende Audioaufnahme wurde KI-gestützt erstellt und von Tatoverlag bereitgestellt.
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Digital multi-wavelength holography enables the rapid, highly accurate, and area-wide measurement of surface topographies. The sensors of the Fraunhofer IPM’s HoloTop system family measure with accuracies down to the sub-micrometer range. The latest variant, HoloTop NX, allows measurements of coin-sized technical surfaces in approximately one-tenth of a second, generating up to 9 million 3D points. The sensor has now been integrated for the first time into the Leitz Infinity 3D CMM from Hexagon’s PMM-C series. In a comparative measurement on a 75x75mm test object, it generated more than 700 million 3D measurement points in just under 2 minutes at a working distance of 120mm.
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