products

N-BK7 Polarizing Beamsplitter Cube(PBS) Prism

Basic Information
Place of Origin: Wuhan,China
Brand Name: Wuhan Siwer Optics
Model Number: PBS
Minimum Order Quantity: 20 pieces
Price: 20-80 USD/piece
Packaging Details: 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler
Delivery Time: 4-6weeks
Payment Terms: T/T, Western Union
Supply Ability: 500 pieces/month
Detail Information
Material: N-BK7 Or H-K9L Size Tolerance: +/-0.1mm
Chamfer: 0.2-0.5mm Surface Quality: 60/40
Surface Flatness: Lambda/2 In 25.4mm Angle Tolerance: 3 Arc Min
Standard Coating: Customized Size Range: 5-150mm
High Light:

optical cube prism

,

optical wedge prism


Product Description

N-BK7 Polarizing Beamsplitter Cube(PBS)

Polarizing Cube Beamsplitters split randomly polarized beams into two orthogonal,linearly,polarized components. S-polarized light is reflected at a 90deg.Angle while P-polarized light is transmitted. Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

 

N-BK7 Polarizing Beamsplitter Cube(PBS) Prism 0 N-BK7 Polarizing Beamsplitter Cube(PBS) Prism 1 N-BK7 Polarizing Beamsplitter Cube(PBS) Prism 2

 

Material BK7, SF glass
Dimension Tolerance ±0.2mm
Extinction Ratio >100:1 for broadband, >500:1 for narrow band
Surface Quality 60/40 scratch and dig
Clear Aperture >90%
Beam Deviation <3 arc minutes
Flatness λ/4@632.8nm per 25mm
Principal Transmittance Narrow: Tp>95% and Ts<1%
Broad: Tp>90% and Ts<1%
Principal Reflectance Narrow: Rs>99% and Rp<5%
Broad: Rs>99% and Rp<10%
Coating Polarization beamsplitter coating on hypotenuse face
AR coating on all input and output faces
Damage Threshold >500mJ/cm2, 20ns, 20Hz, @1064nm

 

Standard Sizes: 10*10*10mm
12.7*12.7*12.7*mm
15*15*15mm
20*20*20mm
25.4*25.4*25.4mm
Standard Wavelength: 450-650nm
600-900nm
900-1200nm

 


 

Production Line

N-BK7 Polarizing Beamsplitter Cube(PBS) Prism 3
 

Related Prisms

N-BK7 Polarizing Beamsplitter Cube(PBS) Prism 4

 

What's the way of shipping?
We accept DHL, Fedex, TNT, UPS, SF, EMS etc. If you have your own express account, it's great.

 

How to pay?

(1) T/T, PayPal, West Union,etc

(2) Bank Fee: West Union-USD30.00(≤USD3000.00),

T/T-USD20.00+, PayPal-5%. Please consult the local bank.


What's the deliver time?
For inventory: the delivery time is around 5 workdays.

Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.

Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.

Contact Details
Jason