Knife Edge Right Angle Prism 20mm λ/4

KRPB-20-4M

The knife edge prism is polished to the sharp edges of the right angle surfaces and have no chamfers on these edges.
◦With knife edge prism having no coating (KRPB) by using light in the range of 0±5.7 degrees angle of incidence to the slope surface the total reflection critical angle is obtained.
More Information
Name Knife Edge Right Angle Prism 20mm λ/4
Weight 0.0110kgs
Standard Coatings Available No
Coating Uncoated
Length 20mm
Material BK7
Material BK7 (Refractive index nd=1.517)
Ridge Processing Right-angle ridge ; knike edge (Not chamfered) Other ridge ; Chamfered
Coating Uncoated (3 surfaces)
A=B 20mm
Surface flatness of substrate λ/4
Angle tolerance (90°) ±1′
Angle tolerance (45°) ±1′
Surface Quality (Scratch-Dig) 10−5
In stock
SKU
KRPB-20-4M
$184.11

Delivery in : 2 weeks

The knife edge prism is polished to the sharp edges of the right angle surfaces and have no chamfers on these edges.

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