Product Specifications
| Prod Model: |
VY036 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Crystal Structure: |
Cubic |
| Lattice Parameter: |
a=0.565754 |
| Density ( G / Cm3 ): |
5.323 |
| Melting Point ( °c ): |
937.4 |
| Thermal Conductivity @300 K: |
59.9 |
| Type: |
Flat Lens |
| Shape: |
Single-lens |
| Lenses Color: |
Germanium |
| Coating: |
as Requested |
| Material: |
Germanium |
| Transmittance: |
as Requested |
| Usage: |
Micro-Electronics and Opto-Electronics |
Product Description
VY is a worldwide supplier of single crystal Ge wafer ( Germanium wafer ) and single crystal Ge ingot , we have a strong advantage in providing Ge wafer to micro-electronics and opto-electronics industry in diameter range from 2 inch to 4 inch .
Ge wafer is an elemental and popular semiconductor material , due to its excellent crystallographic properties and unique electric properties , Ge wafer is widly used in Sensor , Solar cell and Infrared optics applications .
We can provide low dislocation and epi ready Ge wafers to meet your unique requirement. Ge wafer is produced as per semiconductor,with a good quality control system , VY Optics is dedicated to providing clean and high quality Ge wafer products .
VY Optics can offers both electronics grade and IR grade Ge wafer , please contact us for more Ge product information.
| Ge Wafer Applications |
IR optics
Solar cell
Optical fiber
Semiconductor and electronics device |
| Ge Wafer Properties |
| Crystal structure | Cubic |
| Lattice parameter | a=0.565754 |
| Density ( g / cm3 ) | 5.323 |
| Melting point ( °C ) | 937.4 |
| Thermal conductivity @300 K | 59.9 |
| Specification |
| Diameter | Ø 2" / 3" / 4" |
| Thickness | 0.5 mm |
| Conductivity type | P - type or N - type |
| Dopant available | Antimony , Gallium , Undoped |
| Orientation | <100> , <111> , <110> , or others |
| Off orientation | From 2° to 10° off |
| Resistivity range | N - type : <=0.4 ohm-cm
P - type : 0.005 ~ 30 ohm-cm
Undoped : >=30 ohm-cm |
| Surface finish | One side or two sides polished |
| EPD | <= 5000 or <= 10000 cm-2 |
| Package method | Single wafer container with outer foil bag |
What can we do for you ? VY Optics provide professional design of optical lenses, Coating service and all kinds of optical elements processing include mainly high-precision prism, filter, rod lens, ball lens, dome lens, cylindrical lens, grin lens, micro-lenses, optical sapphire customized components, window, spherical lenses and aspheric lenses, powell lens and infrared materials products.
Why Us ?1. Reasonable quotation. We reject unrealistic low prices. As a prerequisite, to ensure the highest quality of lens and offer the reasonable price.
2.Quality assurance. Besides pass the ISO9001 certification, experience team and efficient equipment are the vital guarantee for the product.
3. Timely Delivery. We could ship goods to you in time as lead time we negotiate.
4. Convenient logistics services. We usually cooperate with the famous express logistics company, including 90% regions of the world and ensure the products can delivery to the customers safety and quickly.
Our FactoryAdvanced processing equipment and complete production system could ensure that we can effectively control every aspect of the lenses processing, and avoid unnecessary loss and reduce costs!
Other ProductsVY Optics could provide a variety of types of optical components, including ball lens, dome lens, fingerprint prism, filter, rod lens, grin lens, cylindrical lens, achromatic lens, prism, powell lens, optical mirrors, optical windows,and spherical lens. We have ability to process high-precision micro lens and can customized various of the sapphire products and other infrared material lens according to the customer.
ExhibitionWe participated exhibitions-Laser World of Photonics in Munich, and establish the business with many foreign customers.
Packaging - LogisticsVY Optoelectronics Co.,Ltd. concerns each details of the package, cleaning, anti-static , shock-resistant . According to the quantity and shape of the product , we will take a different packaging process!
LogisticsIn order to make the goods safe fast accurate to your hands, we generally recommend that you choose the international logistics company!
Q: What's the delivery time?(1) For the standard products such as ball lens, powell lens etc.:
For inventory: the delivery is 5 working days after order.
For customized products: the delivery is 2 or 3 working weeks after order.
(2) For the off-standard products, the delivery is 2 or 6 working weeks after you place the order.
Q: How to pay?T/T, Paypal, West Union, MoneyGram, Secure payment etc.
Q: What's the MOQ?(1) For inventory, the MOQ is 1 pc.
(2) For customized products, the MOQ is 10pcs-20pcs.
It depends on the technical parameter.
Q: Do you have inspection report for material?Yes, a inspection report will be supplied, besides, we can also supply ROHS report and reach reports for our products if there is special requirement.
Q: How to ensure the safety of payment?(1) VY Optics is a reputable company, who is keen to build long-term business relationship with you, but not only one time cooperation..
(2) VY Optics is registered in Chinese government department, all our credentials could be checked on internet.
VY Optoelectronics Co.,Ltd. specialized in manufacturing kinds of optical precision components and lenses. Through many years' Hard work and positive innovation, we have became a optical company integrating lens design, production and sales.
Our company has strong production capacity, in possession of the domestically top production line and excellent workers, which mainly are composed of researchers and technicists of the Chinese Academy of Sciences, Changchun Institute of Optics and Fine Mechanics and Changchun University of Science and Technology, they are experienced and can produce wide range of optical articles. The prime products are spherical lens, windows, prisms, achromatic lens, cylindrical mirror, laser optical components, infrared optical components, various crystals. In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses. Mainly used in military, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on. 80% of our items are sold abroad, in the meantime we also cooperate with internal companies, we offer OEM service!
Over the years, with the concept of " integrity, innovation, quality first ", we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!
