Littrow Dispersion Prisms

 

Uncoated prisms are used to disperse light into its component spectrum. Coated prisms are used to deviate the line of sight by 60.

Specifications
Material Optical glass, Fused Silica
Dimension Tolerance +/-0.05mm
Angle Tolerance 30 arc second
Clear Aperture >95%
Surface Figure 1/4 wave @632.8nm
Surface Quality 10-5 scratch and dig
Bevel 0.1mmX45 degree
Coating None, AR, AL...

 

Size A (mm) Size B (mm) Size C (mm) Item number
12.70 21.90 12.70 ELS-001
22.00 37.90 22.00 ELS-002
15.00 26.00 27.00 ELS-003

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