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Broadband Polarization Beamsplitter Cubes


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Specifications:


Material
SF2
Dimension Tolerance
±0.25mm
Surface Quality40/20
Wavefront Distortion
λ/4 @ 632.8nm(over the clear aperture)
Clear Aperture>central 80% of diameter 
Transmitted Beam Deviation
<5′
Reflected Beam Deviation
90°±5′
Efficiency           
Tp>80%min,>90% ave,Rs>99.5% ave            
Extinction Ratio
Tp:Ts>500:1,1000:1 ave
Antireflective Coating
Broadband multilayer coating : Ravg<1% per surface
Chamfers
<0.5mm  face width ×45°
Damage Threshold
2KW/cm2, 1J/cm2,10nsec pulses


     




Order Information:


                            BPBC      ----       127        ----       W420-680   

                                ↓                               ↓                                         ↓

                     Product Code    Dimension "A"=12.7mm     Wavelength“λ”=420-680nm



Broadband Polarization Beamsplitter Cubes :


Part Number
  Dimension  A(mm)  
     BPBC-063-λ     
6.35
BPBC-127-λ
12.7
BPBC-150-λ
15.0
BPBC-200-λ
20.0
 BPBC-254-λ 
 25.4 

  

  

  


  

Standard Wavelength(λ):


  420-680nm  

  620-1000nm  

  900-1300nm    1200-1600nm  


Note:Custom designs for other sizes and coatings are also available  upon request.


  • Broadband Polarization Beamsplitter Cubes2017-08-24download

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