Abstract
This paper describes a conceptual measurement machine design, aiming for universal and noncontact form measurement of free-form optical surfaces up to Ø 500 mm with an uncertainty of
30 nm (k = 2). This conceptual design is the result of a M.Sc. graduation assignment done within
Eindhoven University of Technology (TU/e) in collaboration with TNO TPD. Recently a PhD study has started at TU/e called NANOMEFOS (Nanometer Accuracy Non-contact Measurement of Free-form Optical Surfaces), to further develop this concept. In this paper, first the requirements and current metrology methods with respect to these requirements will be discussed. Next, the machine concept and the calculation of the error budget will be explained. Finally, a short overview of the current design will be given.
Original language | English |
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Title of host publication | ASPE Winter Topical Meeting on Free-form Optics: Design, Fabrication, Metrology and Assembly |
Place of Publication | United States, Chapell Hill, North Carolina |
Pages | 97-101 |
Publication status | Published - 2004 |