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right angle prism

08 Nov 2019

Right angle prism is better than reflector in the strict acoustics system and inertia burthen. This is because the right angle prism is easier to install. And it is not easy to deformation in exterior machine pressure. The bevel used as the surface of total internal reflection, the incident plane and the exit facet plated AR film, so it can get very good transmittance. On the other hand, the bevel plated metalized films, so it can used to be external reflection. 

Used for routing a collimated beam of light through 90° or 180° via total internal reflection, depending on orientation.  Also used for image rotation, for retro reflection, and as an external reflector. 

Specifications 

Material:

N-BK7, grade A fine annealed

Dimension:

+/-0.20mm

Angle tolerance:

+/-3'  

Surface quality:

60-40 S/D

Flatness:

λ/4 @632.8nm

Coating:

with or without AR coating  

Bevel:

0.2-0.5mm x 45°

CONTACT DETAILS
West Coast Tech Limited
No. 76, Xiaohoushan Rd
Nanyu, Minhou,
Fuzhou
Fujian
350109
China
Tel: 86 591 87303536
Fax: 86 591 83052826
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