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Right-Angle Prism, Precision, N-BK7, 12.7 mm, λ/4, 1064 nm





Right-Angle Prism, Precision, N-BK7, 12.7 mm, λ/4, 1064 nm
Model: 05BR08AR.33
In Stock
Product Series Overview
Precision N-BK7 Right-Angle PrismsThe 05BR08AR.33 Precision Right-Angle Prism is precision polished to tight tolerances for more demanding applications. This AR.33 coated N-BK7 prism is 0.5 x 0.5 inch (12.7 x 12.7 mm) and 0.5 inch (12.7 mm) thick. It has a λ/4 surface flatness and a 20-10 surface quality. Newport's AR.33 1064 nm laser line antireflection coating is applied to the three prism faces and supports a 1064 nm wavelength. The antireflection coating reduces surface losses yet does not affect total internal reflection or the acceptance angle. This prism is recommended for general laboratory use in the NIR range. By means of total internal reflection (TIR), a right-angle prism may be used as a 90° reflector or as a 180° retroreflector. Except for reflection losses from the entry and exit faces, TIR exhibits 100% reflectivity over a very large wavelength range.
Specifications
- Wavelength Range1064 nm
- Size12.7 mm
- MaterialN-BK7
- Coating TypeV-Coat Multilayer
- Coating CodeAR.33
- Surface Quality20-10 scratch-dig
- Surface Flatnessλ/4 at 632.8 nm
- Angle Tolerance±3 arc min
- Clear Aperture≥central 80%
- Damage Threshold12 J/cm2 for 10 ns pulses, 10 Hz @ 1064 nm
- Size Tolerance+0/-0.25 mm
- Chamfers0.25–0.50 mm face width
- Chamfers Angle Tolerance45° ±15°

- Wavelength Range1064 nm
- Size12.7 mm
- MaterialN-BK7
- Coating TypeV-Coat Multilayer
- Coating CodeAR.33
- Surface Quality20-10 scratch-dig
- Surface Flatnessλ/4 at 632.8 nm
- Angle Tolerance±3 arc min
- Clear Aperture≥central 80%
- Damage Threshold12 J/cm2 for 10 ns pulses, 10 Hz @ 1064 nm
- Size Tolerance+0/-0.25 mm
- Chamfers0.25–0.50 mm face width
- Chamfers Angle Tolerance45° ±15°

Resources & Downloads
3D Product Models
Other
05BR08AR.33 RoHS Certificate(712.2 kB, PDF) AR.33 Raw Data.xlsx(57.4 kB, XLSX)
Technical Notes
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