Welcome to visit us at Dutch Pavillion (Booth 402) at SPIE Astronomy Exhibition.
Dutch United Instruments
Machineproductie
NMF products: The fast and accurate measurement solution for aspherical and freeform optics
Over ons
Dutch United Instruments (DUI) is a Dutch company based in Delft, the Netherlands. DUI provides optics surface metrology tools for different sizes of optics. Our flagship product is the NMF600 S for optics up to 600mm in diameter. NMF products are based on the proven NANOMEFOS technology by TNO (Netherlands Organisation for Applied Scientific Research). DUI NMF products are specifically designed to provide easy and accurate surface metrology of complex optics to the workshop floor. The fast, non-contact tools are capable of measuring optics ranging from convex to concave and from flat to freeform, with a typical measurement uncertainty below 15 nm RMS. NMF products are based on three basic principles: A cylindrical coordinate measurement machine setup. This ‘giant cd-player’ setup enables universal measurement of all sorts of optics (small to large, convex to concave), and fast measurement with minimal fast moving axes. A non-contact probe with large range captures the freeform departure of the surface, enabling high measurement speeds even for highly freeform surfaces (up to 1.5 m/s at the probe). This in turn gives a very high data point density making it especially suitable for mid-spatial frequency characterization. A separate metrology system with a stabilized HeNe interferometer and a Silicon Carbide reference frame. This system corrects for motion and vibration errors resulting in repeatability below 1 nm rms and traceable measurement accuracy.
- Website
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https://dutchunitedinstruments.com/
Externe link voor Dutch United Instruments
- Branche
- Machineproductie
- Bedrijfsgrootte
- 11 - 50 medewerkers
- Hoofdkantoor
- Delft
- Type
- Particuliere onderneming
- Opgericht
- 2017
Locaties
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Primair
Routebeschrijving
Delftechpark 23,
Delft, 2628 XJ , NL
Medewerkers van Dutch United Instruments
Updates
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Many thanks to all who attended the presentation given by our CTO Rens Henselmans about ‘Extension of an optical coordinate measurement machine with a tactile probe, for combined measurement of optical surfaces and mechanical reference features’ at SPIE Optical System Design. Looking forward to meeting you again at Hall 3.1 - Stand 502 at Optatec Messe, to be held at Frankfurt between May 14th and 16th. #Optatec2024 #exhibitions #optics
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DUI will attend SPIE Optifab. Please come to visit us at Booth 810 and learn about our latest development which will also be presented by our CTO Rens Henselmans: the extension of NMF machines with additional sensors to measure the position of the optical surface relative to reference features.