$Characterization of 3D-printed lenses and diffraction gratings made by DLP additive manufacturing$

Characterization of 3D-printed lenses and diffraction gratings made by DLP additive manufacturing

Purpose An Autodesk Ember three-dimensional (3D) printer was used to print optical components from Clear PR48 photocurable resin. The cured PR48 was characterized by the per cent of light transmitted and the index of refraction, which was measured with a prism spectrometer. Lenses and diffraction gr...

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Veröffentlicht in:	Rapid prototyping journal 2019-11, Vol.25 (10), p.1684-1694
Hauptverfasser:	Vallejo-Melgarejo, Laura D, Reifenberger, Ronald G, Newell, Brittany A, Narváez-Tovar, Carlos A, Garcia-Bravo, José M
Format:	Artikel
Sprache:	eng
Schlagworte:	3-D printers Aberration Absorption Additive manufacturing Anisotropy CAD Computer aided design Curing Diffraction patterns Gratings (spectra) Lenses Methods Optical components Optical materials Periodic variations Photomicrographs Polymerization Polymethyl methacrylate Printers Printing Rapid prototyping Refractivity Researchers Resins Slits Surface chemistry Surface properties Thickness Three dimensional printing Velocity Viscosity Yellowing
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