Double Side Polished IC Silicon Wafer Customized Si Lens For Optical Lens

Place of Origin china shanghai
Brand Name zmkj
Model Number si-lens
Minimum Order Quantity 25pcs
Price by case
Packaging Details 25pcs casstle in 100-grade cleaning room
Delivery Time 5-30days
Product Details
Material Si Single Crystal Industry IC Semicondctor Wafer,solor ,optical Glass
Application IC, Solor Wafer,optical Lens, Size Custiomized
Method Cz,Fz Type Dopant: P(B), N(P)
Grade Prime Grade/test Grade
High Light

silicon substrate


polished silicon wafer

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Product Description

semiconductor wafer 6inch prime sillicon wafer, sillicon optical lens, IC sillicon substrates  , poly sillicon wafer,Semiconductor 3' inch silicon wafer, single crystal ,2inch, 3inch,4inch,5inch,6inch,8inch,12inch  silicon wafer, single side polished silicon wafer, customized si lens ,sillicon lens 
1. Description 


Dope type no dope doped B doped P
Type              I     P   N
resistivity Ø 1000Ωcm 10-3~40Ωcm 10-3~40Ωcm
E P D ≤100∕cm2 ≤100∕cm2 ≤100∕cm2
Oxygen content (∕cm3) ≤1~1.8×1018 ≤1~1.8×1018 ≤1~1.8×1018
Carbon content(∕cm3) ≤5×1016 ≤5×1016 ≤5×1016
Size 10×3m,10×5m,10×10mm,15×15mm,    
or by customized size    
thickness 0.5mm,1.0mm or other    
tolerance <±0.1mm    
thickness tolerance <±0.015mm (or <±0.005mm)    
surface 1sp or 2sp    
orientation ±0.5°    
orientation <100>,<110>,<111>    
package 100grade in1000 grade cleaning room    

Supply kinds of Plano convex Si-lens, Bi-convex Si-lens, Plano concave Si-lens, Bi-concave

Si-lens (Infrared Silicon Lenses).

Silicon (Si) is grown by Czochralski (CZ) pulling techniques. CZ Silicon is commonly used as substrate material for infrared reflectors and windows in the 1.5 - 8 micron region. The strong absorption band at 9 microns makes it unsuitable for CO2 laser transmission applications, but it is frequently used for laser mirrors because of its high thermal conductivity and low density. Applications: window, lens in the

1.5 - 8 m region and mirrors for CO2 laser and spectrometer applications

Si Len Specifications:
Material: Silicon
Diameter Tolerance: +0.00, -0.15mm(Standard), +0.00,-0.02mm(Precision)
lambda 632.8nm
Surface Quality: 60-40 S/D
Paraxial Focus Length: +/-2%
Centration: <10arc minutes
Clear Aperture: >85% of diameter
Bevel: 0.25x45de

2.  sample: dia25x3mmt si lens
Double Side Polished IC Silicon Wafer Customized Si Lens For Optical Lens 0Double Side Polished IC Silicon Wafer Customized Si Lens For Optical Lens 1
3 About our company
   SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China,
and our factory is founded in Wuxi city in 2014.
We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, optics, optoelectronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects.
It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputatiaon.
4. packing and delivery
Double Side Polished IC Silicon Wafer Customized Si Lens For Optical Lens 2

---FAQ –

Q: Are you trading company or manufacturer ?

A: zmkj is a  trading company but have a  sapphire manufacturer and,
 as a  supplier of semiconductor materials wafers for a wide span of applications.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not

in stock,it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD,
50% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: