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VDI 5581

Measurement procedures for quality control in precision moulding of aspherical, freeform and microoptics

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German title

Messtechnische Maßnahmen zur Sicherung der Qualität beim Präzisionsblankpressen von asphärischen, Freiform- und Mikrooptiken

Publication date
Engl. VDI-Gesellschaft Produktion und Logistik
Related manuals
Number of pages
Available in
German, English

The guideline briefly introduces the manufacturing process as well as the iterative design procedure for high precision replicative manufacturing for precision glass moulding of optical elements with aspheric and free form surfaces. The necessary measurement procedures and devices for surface form tests and surface quality tests of the mould tool as well as of the optical element are introduced. Measurement procedures for testing of the glass blanks are described as well.

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