Isosceles Brewster Prisms (IBP)


Brewster Prisms are isosceles prisms arranged to have an apex angle which permits a ray entering at the Brewster angle to pass at minimum deviation. They are ideal for selection of wavelengths or tuning of laser output. If required for use with femto-second lasers please contact us and ask for the ultra-fast version

Material UV Grade Fused Silica, SF10
Dimension Tolerance +/-0.2mm
Angle Tolerance 3 arc minutes
Clear Aperture >85% in central circular dimension
Surface Figure 1/4 wave @633nm
Surface Quality 10-5 scratch and dig
Bevel 0.3mmX45 degree


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Tel: 86 431 8167 8816 Fax: 86 431 8573 8723