Products

Dispersion Prism

ID：FKS-P007

Products Description：

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Details:

Equilateral Prism has three equal 60°angles, and are mostly used to disperse the spectrum.

Technical Parameters： 

Material:

BK7, Fused silica,N-SF10, MgfF2 or other optical glass upon request

Dimension (mm):

4-280mm upon request.

Dimension Tolerance (mm):

+/-0.1

Angle Tolerance:

± 3 arc minutes

Pyramid error:

± 5 arc minutes

Flatness (per 25mm@633nm):

λ(General), λ/8 (High Precision)

Clear Aperture:

>80% (small size),>90%(large size)

Bevel (mm):

0.1-0.3

Surface Quality:

60/40 (General), 20/10 (High Precision)

Coating:

Uncoated ,AR,HR,PR coating upon request

 

Note: 
According to Customer's requirement, we can make special Dispersion Prisms with significantly higher optical parameters. Surface quality better than 10/5, flatness better than λ/10, angle tolerance better than +/-10 arc sec is available. Prism in mounting is also available.

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