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Home » Flats » Optical Flats - Fused Silica
 


Optical Flats - Fused Silica


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Optical Flats - Fused Silica

Optical flats are used for testing and evaluating other optical elements. An interference pattern is formed in the air between the flat and the object being evaluated. The pattern consists of alternating bright and dark bands or fringes which are contour maps of the air space.
  Product Number    Product Name  ThicknessSubstrate MaterialOutside Diameter
R02922-00 OPTICAL FLAT: Fused Silica, 25mm DIA, 6.0mm THK, LAMBDA / 20 6.0mm
 Fused Silica
 25mm
R02923-00 OPTICAL FLAT: Fused Silica, 50mm DIA, 10.0mm THK, LAMBDA / 20 10.0mm
 Fused Silica
 50mm
R02924-00 OPTICAL FLAT: Fused Silica, 75mm DIA, 14.0mm THK, LAMBDA / 20 14.0mm
 Fused Silica
 75mm
R02925-00 OPTICAL FLAT: Fused Silica,100mm DIA, 19.0mm THK, LAMBDA / 20 19.0mm
 Fused Silica
 100mm

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