Gold Member Since 2017
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Changchun Yutai Optics Co., Ltd.

Sapphire Wafers, Optical Wafers, Infared Wafers manufacturer / supplier in China, offering Optical Grade Silicon Wafers, 1064nm YAG or Fibre Laser Cutting 1064nm Replacement Laser Lens Windows Mirrors, 2017 Diameter 25mm CO2 Mo Laser Mirror and so on.

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Optical Grade Silicon Wafers

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Changchun, China
Production Capacity: 40000/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 10*10~100*100
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Color: Siliver
  • Trademark: Yutai
  • Specification: 12.7mm
  • HS Code: 9001909090
  • Usage: Medical, Optical, Photography
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS
  • Coating: HMC
  • Polished: Yes
  • Transport Package: Box
  • Origin: Changchun
Product Description

Product Description: 
Although silicon is primarily for semiconductor applications, it is also the most economic IR material. Silicon can produced as either mono or polycrystalline form by Czochralski crystal growth method or float zone method. CZ Silicon is cheaper. But it contains some oxygen that induces an absorption band at 9 microns. Optical grade silicon is generally lightly doped, and has a very good transmission from 1.2um to 7um. Dopant is usually boron (p-type) or phosphorus (n-type), and both types are acceptable for IR applications

Besides optical grade silicon wafer, we also offer silicon wafer to SEMI standards for other applications as well.

Crystal Growth MethodCzochralski (CZ) or Float Zone (FZ) Method
Orientation<111>, <100> or Random Orientation
Diameter2 Inches, 3 Inches, 5 Inches, 6 Inches
P type DopantTypical Boron
P type ResistivityTypical 5 ~ 100 ohm/cm
N type DopantTypical Phosphorus
N type ResistivityTypical > 10 ohm/cm
Thickness500±30µm, 1000±50µm
Surface Quality80/50
Specification: Optical Grade Silicon Wafers

Factory information

Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control. 
Optical Grade Silicon Wafers

Packaging & Shipping

 1 Package Detail: A. Standard carbon and envelop with plastic foam.

                               B. Safety green carton.

                               C. Customized.

Optical Grade Silicon Wafers

2 Delivery Detail: Within 30 days.(Also depand on the quantity)

Optical Grade Silicon Wafers
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