Dynasil has been manufacturing high quality fused silica since 1960. Their material has been widely used for windows, lenses, prisms, mirrors, and optical flats.  It also has many uses in aerospace, laser systems, industrial applications, instrumentation, etc.  Information on their material is listed below.

   Material is available in 1100 and also 4100 grade, which is selected quality. The transmittance curves are the same as for the 1000 and 4000.

   Note:  To reduce file size many of the graphs have been reproduced over the originals.

Dynasil 1000 Grade Fused Silica 10 mm thickness

Dynasil 4000 Grade Fused Silica 10 mm thickness

Please contact us if you have a requirement or if you just need advice or information.

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