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All Products / Optics / Prisms / Right Angle Prisms / BBAR Coated UV Fused Silica Right Angle Prisms
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

20mm UV-VIS Coated, UV Fused Silica Right Angle Prism

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Stock #27-337 3-4 days
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£112.63
Qty 1-5
£112.63
Qty 6+
£90.10
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Angle Tolerance (arcsec):
±15
Coating:
UV-VIS (250-700nm)
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
40-20
Type:
Right Angle Prism
Dimensional Tolerance (mm):
+0.00/-0.10
Bevel:
Protective bevel as needed
Clear Aperture (%):
90
Length of Hypotenuse (mm):
28.30
Length of Legs (mm):
20.00
Image Orientation:
Left-Handed
Note:
Coating on Entrance/Exit Faces
Coating Specification:
Rabs ≤1.0% @ 350 - 450nm
Ravg ≤1.5% @ 250 - 700nm
Ray Deviation (°):
90
Wavelength Range (nm):
250 - 700
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
3 J/cm2 @ 355nm, 10ns
5 J/cm2 @ 532nm, 10ns
Power (fringes) @ 632.8nm:
1.25
Irregularity (fringes) @ 632.8nm:
0.20

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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Product Family Description

• BBAR Coatings from the UV to the NIR
• Ideal for Low Power Laser Sources
• Sizes Ranging from 5 – 25mm

TECHSPEC® BBAR Coated UV Fused Silica Right Angle Prisms bend an image path or redirect light at 90°. Featuring a broadband antireflection (BBAR) coating on both the entrance and exit surfaces, these prisms provide improved transmission efficiency compared to uncoated UV fused silica right angle prisms. Manufactured from UV fused silica, these prisms feature low thermal expansion and excellent transmission through the UV, visible, and NIR spectra. TECHSPEC® BBAR Coated UV Fused Silica Right Angle Prisms are ideal for use in a wide range of scientific and industrial applications including medical devices, semiconductor inspection, and laser-based instrumentation.