Optical Component

Optical Component

直角棱镜-rightangleprism

Right angle Prism

Right angle prism is the most widely used prisms. It utilizes the inherent total internal reflection (TIR) at the hypotenuse to invert the image and achieve a 90° change in direction.It is typically coated on the hypotenuse with Al /Ag/Au to enhance reflectivity.We have standard 3*3mm,5*5mm,10*10mm,20*20mm right angle in stock.

 

Right angle Prism

 

Material

H-K9L (Schott BK7)/Fused Silica/Glass

Surface Accuracy

L/4@632.8nm

Surface Quality

40-20

Angular Tolerance                   

±3 arc min

Clear Aperture

>90%

Bevelling

<0.2 *45

Coating

AL coating and SL coating

 

 

 

 

 

 

 

Product No

A=B(mm)

C(mm)

H(mm)

SQ

Flatness

Angular Tolerance

FPR1

3.00

4.24

3.00

40-20

L/4

3'

FPR2

5.00

7.07

5.00

40-20

L/4

3'

FPR3

10.00

14.14

10.00

40-20

L/4

3'

FPR4

20.00

28.28

20.00

40-20

L/4

3'

FPR5

25.00

35.35

25.00

40-20

L/4

3'

FPR6

40.00

56.57

40.00

40-20

L/4

3'

FPR7

60.00

84.85

60.00

40-20

L/4

3'

FPR8

5.00

5.00

5.00

40-20

L/4

3'

FPR9

10.00

10.00

10.00

40-20

L/4

3'

FPR10

15.00

15.00

15.00

40-20

L/4

3'

FPR11

2.00

2.00

2.00

40-20

L/4

3'

FPR12

3.00

3.00

3.00

40-20

L/4

3'

FPR13

4.00

4.00

4.00

40-20

L/4

3'

FPR14

20.00

20.00

20.00

40-20

L/4

3'