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Article Dans Une Revue Optics Express Année : 2019

Effects on the OTF of MSF structures with random variations

Résumé

In diamond-machined freeform manufacturing processes, a tool-tip often leaves behind characteristic mid-spatial frequency (MSF) structures on the optical surface. Unwanted movement between the tool-tip and the part results in MSF structures with random variations. Here, we analyze the effects of these MSF structures on the system's optical performance and derive simple analytic estimates for the optical transfer function in terms of the parameters of these structures. These expressions are expected to aid in MSF tolerancing.
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Dates et versions

hal-02367123 , version 1 (17-11-2019)

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Kevin Liang, Miguel Alonso. Effects on the OTF of MSF structures with random variations. Optics Express, 2019, 27 (24), pp.34665. ⟨10.1364/OE.27.034665⟩. ⟨hal-02367123⟩
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