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1. Diameter: 2'' to 8''inch
2. Surface quality: better than 40/20
3.Material: Silicon
4.Dimension Tolerance: +0.0/-0.1mm
5.Thickness Tolerance: ±0.1mm
6.Surface Quality: S1:20-10,S2:Fine

| Material | Silicon |
| Dimension | 2'' to 8''inch |
| Orientation | 100/111 |
| Resistivity | Customized |
| Conductivity Type | N/P |
| Growth Method | CZ/FZ |
| Type | P-type /B |
| Dimensional Tolerance | ±0.1mm |
| Surface | Single side polished/Double side polished/ Grinding |
| TTV | <10 um |
| Bow/Warp | < 30 um |
| Carbon Content | 18 ppma |
| Oxygen Content | 1ppma |
| Particles | <50 @ 0.3um |
| Grade | Test Grade |













Packing Details :Use Good and Strong Cartons to pack

Delivery Express:TNT, DHL, FedEx, UPS, EMS, SF...


Yutai Optics has a professional sells team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine, Spectrograph, Grinding machine,nanotech .250upl, talysurfi 120.
Advanced testing equipment and methods are important guarantee for the production of high- precision products.Our testing machine is ZYGO, Stereo interferometer, Horizontal interferometer. We provide testing report for each batch for your items.
A: Optical lens,mirrors,windows,filters,prisms
A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics.
A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free.
MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.
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