Home>Products and Service >Prisms >Rhomboid Prism

Rhomboid Prism > Rhomboid Prism

Introduction

Rhomboid prisms are used to displace a laser beam without changing its direction. In imaging applications they will displace the optical centerline without inverting the image. The lateral displacement is equal to the length of the prism ("D" dimension). High tolerance angles keep the output beam parallel to the input beam to within 30 arc seconds making our rhomboid prisms ideal for demanding displacement applications.
 
 

Standard Specifications

  
 

Items

Specifications

Material

BK7 Grade A or equivalent Optical Glass

Dimension Tolerance

+0.0/-0.2 mm

Clear Aperture

> 90%

Flatness

λ/4 at 632.8 nm

Surface Quality

scratch and dig 60-40

Angle Tolerance

10 arc second

Bevel

0.5 (0/-0.3) mm

Coating

R<0.2%@1550nm on output and input surface

or Upon Request

Notes:

1. Material, besides BK7, SF11 and any other materials are available.

2. Surface Quality could reach 40-20 or 20-10

3. Wedge angle such as 1’, 30”, 5” is available.

4. Please show us the size and the coating specification.

 

  
   
  

Part NO.

A

B

C

D

RPP0101

10.0

10.0

7.1

14.1

RPP0102

12.5

12.5

8.8

17.5

RPP0103

15.0

15.0

10.5

21.2

RPP0104

20.0

20.0

14.2

28.3

RPP0105

25.0

25.0

17.7

35.4

 

  
Catalogue Download
 

GO to Top