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Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

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Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

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Brand Name : BonTek

Model Number : Sapphire (Al2O3)

Certification : ISO:9001

Place of Origin : China

MOQ : 5 Pieces

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10000 pieces/Month

Delivery Time : 1-4 weeks

Packaging Details : Cassette, Jar, Film package

Material : Sapphire Wafer

Growth Method : Horizontally Directed Crystallization (HDC)

Advantage : Hardness9.0，Wear Resistant

Color : White / Red / Blue

Primary Flat : 16.0±1.0mm for 2 inches, 22.0±1.0mm for 3 inches, 30.0±1.5mm for 4 inches, 47.5/50.0±2.0mm for 6 inches

Flat Orientation : A-plane (1 1-2 0 ) ± 0.2°; C-plane (0 0-0 1 ) ± 0.2°, Projected C-Axis 45 +/- 2°

Application : Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics

Industry : Led，optical Glass，eli-ready Wafer

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Stepanov's Method Grown Sapphire Wafer 2Inch 3inch 4inch 6inch R-Axis M-plane

The main application of optical sapphire is large aperture windows, viewports, illuminators for common-aperture optical systems (visible+IR) what make sapphire the top actual material due to its optical and mechanical properties.

Sapphire products are used in many fields as optical details (windows, plates, light guides and lenses, especially sapphire plane-parallel plates - windows, optical high-temperature substrates, exact mechanics details, bulbs of high pressure lamps and so on.

Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-PlaneStepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-PlaneStepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

Orientation Cut

R-plane, C-plane, A-plane, M-plane or a specified orientation

Orientation Tolerance

± 0.3°

Diameter / Size

2 inches, 3 inches, 4 inches, 6 inches, 8 inches or others

Diameter Tolerance

± 0.2mm

Thickness

0.25mm, 0.33mm, 0.43mm, 0.65mm, 1mm or others;

Thickness Tolerance

± 25μm

Primary Flat Length

16.0±1.0mm for 2 inches,

22.0±1.0mm for 3 inches,

30.0±1.5mm for 4 inches,

47.5/50.0±2.0mm for 6 inches

Primary Flat Orientation

A-plane (1 1-2 0 ) ± 0.2°;

C-plane (0 0-0 1 ) ± 0.2°, Projected C-Axis 45 +/- 2°

TTV

≤10µm for 2 inches, ≤15µm for 3 inches, ≤20µm for 4 inches, ≤25µm for 6 inches

BOW

≤10µm for 2 inches, ≤15µm for 3 inches, ≤20µm for 4 inches, ≤25µm for 6 inches

Front Surface

Epi-Polished (Ra< 0.3nm for C-plane, 0.5nm for other orientations)

Back Surface

Fine ground (Ra=0.6μm~1.4μm) or Epi-polished

Packaging

Packaged in a class 100 clean room environment

Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

Acceptance Check

Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

3. Please open the vacuum package in a clean room when the products are to be applied.

4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.


Product Tags:

Hardness9.0 sapphire crystal wafer

      

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Quality Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane wholesale

Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane Images

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