Customized Optical Polarizing Beamsplitting Cubes
Beam splitter is widely used in the image science, laser measurement industry etc. It is an optical device that splits a beam of light in two. In its most common form-cube, CPG provides full solution of your needs, based on our precision quality control of the prisms and professional experiences in use of glue or optical contact methords. We helped our valued customers to overcome the market more than before.
With different materials and different coatings, CPG optics can provide a range of products, such as PBS, WBS, NWBS, NPBS, LWPBS, SWPBS etc. CPG optics provides the services: design new, optimize or NRE exiting products etc.
Still, we can use only one piece of coating windows to control the light. Usually we use an alluminium layer with the thickness of the aluminium coating such that part, typically half, of light incident at a 45 degree angle is transmitted, and the remainder reflected. Beyond a metallic coating, we also apply a dielectric optical coating, in this way, we can help our customers to set up their laser systems etc. We also provide pellicle mirror for our photography customers.
CPG optics also provides different sizes of the beam splitter, we can handle 0.2mm to 200mm.
Materials we already use: optical glass, birefringent materials, and even some plastics.
| Typical Specification |
| Material |
BK7, Fused Silica, Calcite, YVO4 etc. |
| Dimension |
0.2mm-200mm |
| Flatness |
1/4 @ 632.8 nm per 25mm or better |
| Extinction Ratio |
> 10000:1(may change with different materials) |
| Beam Deviation |
< 3 arc seconds |
| Principal Transmittance |
> 99.9% and Ts < 0.05%(may change with different materials) |
| Principal Reflectance |
Rs > 99.5% and Rp < 0.2%(may change with different materials) |
| Coatings |
Polarization beamsplitter coating on hypotenuse face, AR-coatings (R < 0.25%) on all input and output face. |
| Note: Special sizes, different split ratio and customized coating are avaliable upon request. |
Inspections:
Packaging& Shipping
Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term:
FAQ:
1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.
2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.
3. What's your minimum order quantity for this item?
1 unit.
4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.
5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.
6. What's the lead time?
15-30 days, it is up to your quantity and specification and our stock.
If in stocks, once you make the payment, your products will be sent within 2 days.
7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.
8. Can you OEM or ODM?
Yes, we accept all OEM and ODM.
9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.
Audited Supplier 
){kind=link}