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Broadband Beamsplitter Cube

Product Description: 

A beam splitter is an optical device to split a light beam into two orthogonal beams. It is made from a pair of precision high tolerance right angle prisms which are glued together. The ratio is stated for unpolarized light. A beamsplitter cube, tailored for a specific range of wavelengths, can ensure the appropriate performance.

You may refer to this page (http://www.pmoptics.com/optical_glass.html) for material properties.

 

Specification: 

Materials BK7
Dimensional Tolerance ± 0.2mm
Flatness λ/4 @ 632.8nm
Surface Quality 40 ~ 20
Clear Aperture 90%
Beam Deviation < 3 arc minutes
T/R 50/50±5%, 30/70±5% or Custom splitting Ratio
Polarization Difference < 8%
AR coating Broadband AR coating on all input and output surfaces

 

Broadband beam splitter cube, splitting ratio:50/50%, 10.0X10.0X10.0mm, 1200~1550nm in stock, PBBS-0410312 ($108): 

 
 

 
The broadband beam splitter cube features small beam deviation, polarization difference and has board band AR coating on all input and output surfaces. Contact us for quantity pricing.

 

Broadband beam splitter cube, splitting ratio:T/R=90/10%, 2.0X2.0X2.0mm, 1500~1600nm in stock, PBBS-0510152 ($80.0): 

 
 

 
The broadband beam splitter cube features small beam deviation, polarization difference and has board band AR coating on all input and output surfaces. Contact us for quantity pricing.

 

Broadband beam splitter cube, splitting ratio:T/R=50/50%, 2.0X2.0X2.0mm, 1500~1600nm in stock, PBBS-0510112 ($92.0): 

 
 

 
The broadband beam splitter cube features small beam deviation, polarization difference and has board band AR coating on all input and output surfaces. Contact us for quantity pricing.

 

Broadband beam splitter cube, splitting ratio:50/50%, 5.0X5.0X5.0mm, 450~650nm in stock, PBBS-0110212 ($98): 

 
 

 
The broadband beam splitter cube features small beam deviation, polarization difference and has board band AR coating on all input and output surfaces. Contact us for quantity pricing.

 

Broadband beam splitter cube, splitting ratio:50/50%, 15.0X15.0X15.0mm, 450~650nm in stock, PBBS-0110512 ($118): 

 
 

 
The broadband beam splitter cube features small beam deviation, polarization difference and has board band AR coating on all input and output surfaces. Contact us for quantity pricing.

Black Anodized Aluminum Mount Dimensions : 

The mount is an example for 12.7X12.7X12.7mm beamsplitter cube. Custom dimensions and shape are available upon request.

Ordering Information:

    P    B
  B   S

   
  X 
   
  X 
  X   
           

A

 

B

 

C

 

D

 

E

 
     

A

 Wavelength

01 = 450 ~ 650 nm  
 02 = 650 ~ 900 nm
 
 03 = 900 ~ 1200 nm  
 04 = 1200 ~ 1500 nm  
 05 = 1500 ~ 1600 nm  
 00 = Special  
 

B

 Material

 1 = BK7
 
   0 = Special  
 

C

 Dimensions

 01 = 2.0mm X 2.0mm X 2.0mm  
   Check Standard Size Table Below  
   00 = Custom Dimensions  
 

D

 Beam Splitting Ratio

1 = 50/50  
   2 = 30/70 (T/R)
 
   3 = 70/30 (T/R)
 
   0 = Special  
 

E

 Mount

1 = YES  
   2 = NO  

 

Standard Size Table (See the Figure Below):  

  Dimensions P/N
Length (mm)
Width (mm) Height (mm)
  01
2.0
 2.0  2.0
   02
 5.0
 5.0 5.0
  03
10.0
 10.0  10.0
  04
12.7
 12.7  12.7
  05
15.0
 15.0  15.0
   06
 20.0
 20.0 20.0

 

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