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Diffractive Waveplate Lens Arrays

  • Functional layer: Liquid crystal or liquid crystal polymer film
  • Film thickness: 1-5 µm
  • Wavelengths: UV-LWIR
  • Diffraction efficiency: >95% (circular polarized light)
  • Bandwidth: 50-400 nm
  • Equivalent lens type of individual lenslets: spherical, cylindrical, aspheric, acylinder
  • Lenslet size: 20 μm – 5 mm
  • Focal length: 100 μm – 5 mm
  • Array size: up to 100 mm
  • Wavefront error in diffracted beam: λ/4 (@633 nm)
  • Substrates: All major transparent materials, including plastic
  • Substrate thickness: 5 μm (plastic sheet) – 5 mm (high degree polished optical windows)
  • Clear aperture: >90%
BEAM Co.,
1300 Lee Road
,
Orlando
,
FL
,
32810
,
USA

Tel. (407) 734-5222
Fax (407) 969-0477
e-mail: sales@beamco.com, info@beamco.com.
http://www.beamco.com/
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