Acrylic light guides may be machined from a solid or fabricated to achieve the specific requirements of the end application.
Acrylic Light GuideAcrylic light guides may be machined from a solid or fabricated to achieve the specific requirements of the end application.
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Acrylic & plastic light guides or Acrylic & plastic lenses
Phospor and Light GuideAcrylic & plastic light guides or Acrylic & plastic lenses
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Large cast clear acrylic lenses can be diamond machined and polished to a high standard.
Acrylic LensLarge cast clear acrylic lenses can be diamond machined and polished to a high standard.
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Carville can diamond machine and polish double aspheric lenses in cast clear acrylic for use in the aerospace industry.
Acrylic LensCarville can diamond machine and polish double aspheric lenses in cast clear acrylic for use in the aerospace industry.
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A large lens used in the development of a new heads up display for premium automotive manufacturer. The lens has been diamond machined and polished to achieve the required profiles and reflective properties.
Large Acrylic LensA large lens used in the development of a new heads up display for premium automotive manufacturer. The lens has been diamond machined and polished to achieve the required profiles and reflective properties.
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    Acrylic Light Guides and Lenses

     

    Perspex Acrylic and Rohm Plexiglas are both Polymethyl Methacrylate (PMMA) and are ideally suited to the manufacture of Acrylic Light Guides and Acrylic Lenses.

    Acrylic is half the weight of glass and offers very good resistance to component breakage through shock or impact. Fully heat treated cast Acrylic also offers excellent light transmission properties and offers good optical clarity.

     

    Acrylic and Fibre Optic Light Guides
    Light from a single light source can be captured and guided by means of acrylic and fibre optic light guides. Carville produce CNC machined acrylic light guides and fibre optic light guides for use in medical, scientific and specialist industrial applications.

    Light guides can be simple components such as a round acrylic light pipe or may be more complex components which have been fabricated and formed. Light guides can be wrapped in reflective materials to ensure optimum light transfer from the receiver to the output.

    Carville also have extensive experience with fibre optic light guide detectors. Carville have manufactured and supplied large, complex fibre optic detector assemblies for use on synchrotron target stations in the UK (Rutherford) and Europe (CERN). These fibre optic detectors contain thousands of individual fibre optic strands which are individually coded and then cast in to B4C blocks. An example of a synchrotron target station can be found in the news section of this site.

     

    Acrylic Lenses
    After the material manufacturing process, cast acrylic will be stressed and can contain hard spots in the material. When producing machined and polished lenses in acrylic, Carville heat treat the acrylic material to remove the material stress and ensure a reliable lens performance.

    Carville have manufactured lens components for use in medical, scientific, aerospace and specialist industrial applications.

    Lenses produced by Carville are CNC machined and may have concave, convex or aspheric profiles. Producing acrylic lenses using CNC machining techniques ensures that components can be produced reliably in volume.

    Lenses are diamond machined to ensure a high quality surface finish and are then hand dressed and polished to achieve the best results.