... components to customers within Laser Applications. Littrow Prisms are used near the end of an optical cavity of a laser system to finely adjust the output frequency by changing the AOI of the prism.
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Material::SF11 or equivalent, F2 or equivalent, UV grade fused silica
Dimensional Tolerances::+/- 0.2mm
Angles::+/- 1 arc minutes
Surface Figure::< 0.5 waves
Surface quality::< 40-20 Scratch/Dig
Coating::Antireflective < 0.2% @ 550nm...