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12Inch 300mm Polished Sapphire Substrate window sapphire Wafers For Optical Lens

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12Inch 300mm Polished Sapphire Substrate window sapphire Wafers For Optical Lens

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Brand Name :	ZMKJ
Model Number :	dia300mm sapphire substrate
Price :	by case
Payment Terms :	T/T, Western Union, MoneyGram
Supply Ability :	1000pcs per month
Delivery Time :	1-4weeks

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12Inch 300mm Polished Sapphire Substrate window sapphire Wafers For Optical Lens

C-axis (0001) orientation 12inch diameter 300mm with notch DSP Sapphire Substrate wafers thickness 1.5mm C-a

Diameter 8inch 12inch dia300mm polished Sapphire window for optical lens

TYPICAL CHOICES FOR PART ORIENTATION:

Why Sapphire?

Chemical resistance – sapphire is highly inert and resistant to attack in most process environments.Mechanical properties – High Strength – with strength and stiffness 6 times higher than quartz, combined with excellent wear and scratch resistance – sapphire becomes the high performance choice.

Optical properties – with transmission from 200 to over 3500 nm, sapphire is used in applications spanning from UV to visible to short wave infra red (SWIR).

Thermal properties – usable to temperatures near 2000 C.

Electrical properties – Sapphire provide a high, stable dielectric constant with the electrical insulation required for electronic substrates, RF and microwave transmitting windows and tubes.

Surface properties – with high hardness and uniformity sapphire can be polished to very tight flatness levels 1/10th and eve 1/20th wave flatness and Angstrom level surface finishes.

Wear properties – high strength and chemical durability combine to enable the production of dimensionally and optically stable components for long life use.

The Detail for 2inch c-axis wafers
Size:6inch DSP--C-axis
Material: KY Sapphire Al2O3 single crystal without bubble；color ；
Orientation:C-cut,M-axis off 0.0+/-0.2°；
Diameter: 200+/-0.2mm ；
Thickness:3000± 20um ；
OF Flat: STD notch OR round shape At a-axis
OF orientation: a-axis
Surface: double side Polished 60/40；
TTV<= 30um ；BOW<= 30um ； Warp<= 45 um ；
Front Surface Roughness (Ra) Ra <= 0.3 nm ； or double side
Back Surface Roughness (Ra) Ra = 0.3 +/-0.2um ；
Edge: from 1mm ；

General Other Size Sheet on stocks

Standard wafer 2 inch C-plane sapphire wafer SSP/DSP 3 inch C-plane sapphire wafer SSP/DSP 4 inch C-plane sapphire wafer SSP/DSP 6 inch C-plane sapphire wafer SSP/DSP	Special Orientation A-plane (1120) sapphire wafer R-plane (1102) sapphire wafer M-plane (1010) sapphire wafer C-axis with a 0.5°~ 10° offcut, toward A-axis or M-axis Other customized orientation
Customized Size 10x10x0.5mm sapphire wafer 20x20x0.5mm sapphire wafer Ultra thin (100um) 2inch sapphire wafer 8 inch sapphire wafer	Patterned Sapphire Substrate (PSS) 2 inch C-plane PSS 4 inch C-plane PSS

2inch	DSP C-AXIS 0.1mm/ 0.175mm/0.2mm/0.3mm/0.4mm/0.5mm/1.0mmt SSP C-axis 0.2/0.43mm (DSP＆SSP) A-axis/M-axis/R-axis 0.43mm
3inch	DSP/ SSP C-axis 0.43mm/0.5mm
4Inch	dsp c-axis 0.4mm/ 0.5mm/1.0mm ssp c-axis 0.5mm/0.65mm/1.0mmt

6inch

ssp c-axis 1.0mm/1.3mmm

dsp c-axis 0.65mm/ 0.8mm/1.0mmt

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FAQ

Q: What is your minimum order requirement?
A: MOQ:10 piece

Q: How long will it take to execute my order and delivery it ?
A: confirm the order 1days After confirming the payment and delivery in 5days if on stocks.

Q: Can you give warranty of your products ?
A: We promise the quality, if the quality has any problems, we will produce new produces or return you money.

Q: How to pay?
A: T/T, Paypal, West Union, bank transfer.

Q: HOW about the freight ?
A: we can help you pay for the fee if you don’t have account,
if the order is over 10000usd, we can delivery by CIF.
Q: If you have any other questions,please do not hesitate to contact me.
A : connect with by skype/whatsapp :+86 158 0194 2596 or 2285873532@qq.com
we are at your side any time~~

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