20X20X20mm 50/50 R/T Dielectric Coating Optical Beamsplitter Cube
Specification:
| Items |
Description |
| Beam Splitter Cube |
Material: |
Schott N-BK7 |
| Dimensions: |
20.0x20.0+0.0/-0.1mm |
| Thickness: |
20.0+0.0/-0.1mm |
| Flatness: |
four sides:<1/4L@633nm |
| Surface quality: |
four sides:60-40 |
| |
all other sides:fine ground |
| Beam deviation: |
Reflective:90deg+/-5arcmin |
| |
Transmittind:<3arcmin |
| Clear aperture: |
>90% |
| Chamfer: |
protected |
| Coating: |
four sides:AR coating,Racg<1%@400-700nm,AOI=0deg |
| |
one hypotenuse:Multilayer dielectric coating,AOI:45deg |
| |
Rabs/Tabs=50%+/-5%@550nm |
| |
Ravg/Tavg=50%+/-10%@400-700nm |
| Standard: |
MIL-PRF-13830B |
Inspection:
| Parameters |
Inspection tools |
| Dimensions: |
Mitutoyo Vernier caliper |
|
|
| Thickness: |
Mitutoyo micrometer |
|
| Flatness: |
ZYGO interferometer |
|
|
|
| Surface quality: |
naked eye test& 15W LED cold light |
|
|
| Angle tolerance: |
Reflection goniometer |
|
| Chamfer: |
magnifier X10& naked eye test |
| Coating: |
Spectrophotometer |
Other Dimensions of Non-Polarizing Beamsplitters that CPG Handles:
| Typical Specification |
| Material |
BK7, Fused Silica, Calcite, YVO4 etc. |
| Dimensions |
5 mm |
10 mm |
12.7 mm |
20 mm |
25.4 mm |
| Clear aperture |
>3.5 x 3.5 mm |
>9.0 x 9.0 mm |
>11.4 x 11.4 mm |
>18.0 x 18.0 mm |
>23.0x 23.0 mm |
| Surface Flatness(@633nm) |
λ/10, λ/8,λ/4 etc |
| Wavefront Error(@633nm) |
λ/10, λ/8,λ/4 etc |
| Surface Quality |
40-20, 60-40 etc |
| Beam Deviation |
<+/-2 arcmin |
| Overall Performance |
400-700nm, 700-1100nm, 1100-1600nm |
| R:T(10:90 30:70 50:50 70:30 90:10) |
| |Ts - Tp| < 10% and |Rs - Rp| < 10% |
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 
Audited Supplier 
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