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High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods

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High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods

China High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods supplier
High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods supplier High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods supplier

Large Image :  High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods

Product Details:

Place of Origin: china
Brand Name: zmkj
Model Number: rod-041

Payment & Shipping Terms:

Minimum Order Quantity: 30pcs
Price: 100usd/pcs by FOB
Packaging Details: PET Films
Delivery Time: 20DAYS
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Detailed Product Description
Materials: 99.999% Al2O3 Application: Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics,bearing
Advantagement: High Hardness9.0,wear Resistance, VisVisible Light TransmittanceVisible Light Transmittance: 85%
Color: Red And White Type: Single Crystal

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What is sapphire advantagement ?
1- Thinner and Stronger than Standard Glass Windows
2- Transmits Wavelengths Ranging From UV to Mid-Infrared4inch C-axis sapphire wafer for led epi-ready,optical  glass lens for  covering by sapphire,sapphire optical windows
3- Features Extreme Surface Hardness and Chemical Resistance

Sapphire rods are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.
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.Comparison of optical window materials

1. Comparison of optical window materials
Material                                                 Properties                                      Applications
  BK7
Transmission Range: 330-2100nm
Refractive Index: 1.5164@588nm  Most popular and low cost  Visible and near IR spectrum applications
Fused Silica
Transmission Range: 185-2500nm          Low Thermal Expansion      UV to IR spectrum
Refractive Index: 1.4858@308nm      Coefficient: 0.54 x 10-6K       Best choice for thermal  resistance  

                                       
Sapphire
Transmission Range: 180-4500nm       Strong Hardness   Best choice for scratch resistance applications 
Refractive Index: 1.755@1000nm                                        Thinner optics Wide Transmission Range

Calcium Fluoride
Transmission Range: 170-7800nm        Little Hygroscopic Susceptibility     IR laser applications
Coefficient: 18.85 x 10-6K                           High Thermal Expansion

Refractive Index: 1.399@5000nm
  
MgF2
Transmission Range: 120-7000nm                                                              UV laser applications

Refractive Index: 1.376@700nm
 

commen size for sapphire lens 

sapphire Windows general specifications
inner and outer Diameter 0.2-300mm or customization
Diameter tolerance +/-0.1mm or +/-0.02mm
Thickness 0.10-100mm
Thickness tolerance ± 0.1mm or +/-0.02mm
Surface quality (scratch & dig) 60/40, 40/20 or better
Surface accuracy λ/10, λ/2, λ
Clear Aperture >85%, >90%
Parallelism +/-3' ,+/-30''
Bevel 0.1~0.3mm×45 degree
coating AR, BBAR or upon customer request( UV, VIS, IR)

 

3.0 sample

 

High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods

 

4. We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.

High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods
 
other shape and size by sapphire materials
 
High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods
 
About our company 
 ZMKJ 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 reputatiaons.

High Dielectric Constant Sapphire Parts Single Crystal Sapphire Optical Glass Rods

6.0  FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver

 

Q: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.

Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 5pcs-20pcs.
It depends on quantity and technics

Q: Do you have inspection report for material?
We can supply ROHS report and reach reports for our products.

Contact Details
SHANGHAI FAMOUS TRADE CO.,LTD

Contact Person: Wang

Send your inquiry directly to us (0 / 3000)