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AXAG MOE Fused Silica Lens Array
Fused Silica Lens Array

Refractive lenses

  • Round and cylindrical lenses
  • Apertures ~15-2000 µm diameter
  • Sag up to ~100 µm


Diffractive elements

  • 2-level or multiple levels (4, or possibly 8 with limitations)
  • Features sizes >1.5 µm (period 3 µm)



  • Silicon: n = 3.5  for λ = 1.1 – 10 µm (NIR to IR)
  • Fused silica: n = 1.45 for λ = 0.2 – 2.5 µm (UV to IR)


See also: Advantages

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