<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> OP-Unite Solutions Ltd - Right Angle Prism, Laser Grade Right Angle Prism
 
   
 
 

Right Angle Prism

Right Angle Prism may be used as a 90 degree reflector or 180 degree retroreflector. The prism deflect, deviate and rotate beams of light as well as dispersing their wavelengths. They usually used for beam deviation or as substrates for beamsplitters.

General specifications

Parameter

Commercial Grade

Substrate Material

BK7 grade A optical glass, fused silica etc.

Dimension Tolerance

+0/-0.2mm

Clear Aperture

80%

Surface Quality

60-40 S/D (Standard), up to 20-10 S/D

Angle tolerance

Refer to the table

Surface Accuracy

¦Ë/2 @632.8nm, up to ¦Ë/10 @632.8nm

Chamfer

Protective chamfer

Coating

All kinds of Coatings are available upon request


Right Angle Prisms Standard Products:

Part No.

A=B(mm)

C(mm)

Surface Quality

Flatness

Angle Tolerance

Material

Commercial Grade Right Angle Prism

PRA0103

10.0

10.0

60-40

¦Ë/2

< 3 arc min.

BK7
PRA0104

12.7

12.7

60-40

¦Ë/2

< 3 arc min.

BK7
PRA0105

15.0

15.0

60-40

¦Ë/2

< 3 arc min.

BK7
PRA0106

20.0

20.0

60-40

¦Ë/2

< 1 arc min.

BK7
PRA0107

25.4

25.4

60-40

¦Ë/2

< 1 arc min.

BK7
PRA0108

50.8

50.8

60-40

¦Ë/2

< 1 arc min.

BK7

Laser Grade Right Angle Prism

PRA0201

3.2

3.2

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0202

5.0

5.0

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0203

10.0

10.0

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0204

12.7

12.7

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0206

20.0

20.0

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0207

25.4

25.4

20-10

¦Ë/8

< 30 arc sec.

BK7
PRA0208

50.8

50.8

20-10

¦Ë/8

< 30 arc sec.

BK7

Note: The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 3.2-76.2mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.