Optica offers a line of Wedged Laser Protecting Windows with AR coatings on both sides. These wedged optics eliminate fringe patterns and can be used to help avoid cavity feedback. Windows are useful for protecting a laser output from environmental effects and for beam sampling applications. We also supply planar windows with a variety of substrate materials and coating options.

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We  provide materials  made  out of BK7, Fused Silica, BaF2, KBr, Silicon, Germanium and ZnSe according customer’s specifications. Standard wedge angles are 30′, 12′, 1°, 2°, 5° and 7.5° but we can make any angle. Please contact us for quotation of your custom optical wedge price!

FilterDrawingApplicationMaterial
Circular Windowcirculr window12.5mm To 50mm Fused Silica/BK7 Sapphire
Rectangular Window rectangular window12.5mm/12.5mm To 50mm/50mmFused Silica/BK7 Sapphire
SPECIFICATIONGRADE
MaterialBK7
Diameter Sizen10mm To Maximumn
Thickness Tolerancen ± 0.01mm
Angle Of Incidence (u00b0)n45`
Effective Focal Length+2%
Dimension+/-0.2 (General), +0/-0.05 (High Precision)n
Flatnesslambda/2(General), Lambda/8 (High Precision)
  • Other Diameter/thickness available on request.
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