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Rhombic Prism
Rhombic Prism are used to display a beam laterally without changing it’s direction. They are coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. Coating design are per customer’s design according it is detailed application.
Capacity:
Material: Optical glass, Fused silica, Sapphire.
Dimension: 1-250 mm
Dimension Tolerance: +0/-0.1 mm
Surface Flatness: λ/10@632.8 nm
Surface Quality: 10-5
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
Rhombic Prism.jpg 

 

Specification:

Material

BK7 grade A optical glass

Dimension Tolerance

+0.0,-0.2mm

Clear Aperture

>85%

Surface Quality

20-10 scratch and dig

Parallelism

< 5 arc seconds

Flatness

λ/8 @ 632.8nm           

Angle Tolerance

<1 arc minute

Protective Bevel

0.25mm x 45°

 


BK7 Rhombic Prism Standard Products:

Part No.

H (mm)

L (mm)

D (mm)

THP101

14.14

10.0

10.0

THP102

17.96

12.7

12.7

THP103

35.9

25.4

25.4

Note: Other size, material and coatings are available upon request.

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ADD:No. 1567 Liu Ying Lu, Kuan Cheng District, Chang Chun,P.R. China      Tel:+86-431-89851801      Fax:+86-431-89851801      E-mail:info@tc-optics.com
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