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- Fabrication_and_testing_of_optical_components abstract "Optical fabrication and testing spans an enormous range of manufacturing procedures and optical test configurations. The manufacture of a conventional spherical lens typically begins with the generation of the optic's rough shape by grinding a glass blank. This can be done, for example, with ring tools. Next, the lens surface is polished to its final form. Typically this is done by lapping—rotating and rubbing the rough lens surface against a tool with the desired surface shape, with a mixture of abrasives and fluid in between. During polishing, the lens may be tested to confirm that the desired shape is being produced, and to ensure that the final shape has the correct form to within the allowed precision. The deviation of an optical surface from the correct shape is typically expressed in fractions of a wavelength, for some convenient wavelength of light (perhaps the wavelength at which the lens is to be used, or a visible wavelength for which a source is available). Inexpensive lenses may have deviations of form as large as several wavelengths (λ, 2λ, etc.). More typical industrial lenses would have deviations no larger than a quarter wavelength (λ/4). Precision lenses for use in applications such as lasers, interferometers, and holography have surfaces with a tenth of a wavelength (λ/10) tolerance or better. In addition to surface profile, a lens must meet requirements for surface quality (scratches, pits, specks, etc.) and accuracy of dimensions.".
- Fabrication_and_testing_of_optical_components wikiPageExternalLink index.html.
- Fabrication_and_testing_of_optical_components wikiPageID "4577289".
- Fabrication_and_testing_of_optical_components wikiPageRevisionID "544334471".
- Fabrication_and_testing_of_optical_components hasPhotoCollection Fabrication_and_testing_of_optical_components.
- Fabrication_and_testing_of_optical_components subject Category:Glass_engineering_and_science.
- Fabrication_and_testing_of_optical_components subject Category:Manufacturing.
- Fabrication_and_testing_of_optical_components subject Category:Optics.
- Fabrication_and_testing_of_optical_components comment "Optical fabrication and testing spans an enormous range of manufacturing procedures and optical test configurations. The manufacture of a conventional spherical lens typically begins with the generation of the optic's rough shape by grinding a glass blank. This can be done, for example, with ring tools. Next, the lens surface is polished to its final form.".
- Fabrication_and_testing_of_optical_components label "Fabrication and testing of optical components".
- Fabrication_and_testing_of_optical_components sameAs m.0c9qtl.
- Fabrication_and_testing_of_optical_components sameAs Q5428142.
- Fabrication_and_testing_of_optical_components sameAs Q5428142.
- Fabrication_and_testing_of_optical_components wasDerivedFrom Fabrication_and_testing_of_optical_components?oldid=544334471.
- Fabrication_and_testing_of_optical_components isPrimaryTopicOf Fabrication_and_testing_of_optical_components.