Gold Member Since 2014
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VY Optoelectronics Co., Ltd.

Crystal Ge Wafer, Germanium Wafer, Single Crystal Ge Wafer manufacturer / supplier in China, offering Single Crystal Ge Wafer Germanium Wafer, Narrow Band Filter for Optical Instrument, Optical Ball Lens for Optical Instrument From China and so on.

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Supplier Homepage Product Optical glass sheet/wafer/window Single Crystal Ge Wafer Germanium Wafer

Single Crystal Ge Wafer Germanium Wafer

FOB Price: US $1 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $1/ Piece
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Port: Changchun, China
Production Capacity: 100000/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: VY036
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Germanium
  • Customized: Customized
  • Crystal Structure: Cubic
  • Density ( G / Cm3 ): 5.323
  • Thermal Conductivity @300 K: 59.9
  • Transport Package: as Requested
  • Origin: China
  • Usage: Lighting, Medical, Optical, Photography, Micro-Electronics and Opto-Electronics
  • Transmittance: as Requested
  • Material: Germanium
  • Certification: RoHS, ISO9001
  • Coating: as Requested
  • Lattice Parameter: a=0.565754
  • Melting Point ( °c ): 937.4
  • Trademark: VY or OEM
  • Specification: ISO 9001: 2008, RoHS
  • HS Code: 9001909090
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 structureCubic
Lattice parametera=0.565754
Density ( g / cm3 )5.323
Melting point ( °C )937.4
Thermal conductivity @300 K59.9
 
Specification
DiameterØ 2" / 3" / 4"
Thickness0.5 mm
Conductivity typeP - type or N - type
Dopant availableAntimony , Gallium , Undoped
Orientation<100> , <111> , <110> , or others
Off orientationFrom 2° to 10° off
Resistivity rangeN - type : <=0.4 ohm-cm 
P - type : 0.005 ~ 30 ohm-cm 
Undoped : >=30 ohm-cm 
Surface finishOne side or two sides polished
EPD<= 5000 or <= 10000 cm-2
Package methodSingle 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 Factory
Advanced 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!Optical Fused Silica Glass Dia. 4.75mm Rod Lens

Other Products
VY 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.Optical Fused Silica Glass Dia. 4.75mm Rod Lens
Optical Fused Silica Glass Dia. 4.75mm Rod Lens

Exhibition
We participated exhibitions-Laser World of Photonics in Munich, and establish the business with many foreign customers.
Optical Fused Silica Glass Dia. 4.75mm Rod Lens

Packaging - Logistics
VY 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!Optical Fused Silica Glass Dia. 4.75mm Rod Lens
Logistics
In order to make the goods safe fast accurate to your hands, we generally recommend that you choose the international logistics company!Optical Fused Silica Glass Dia. 4.75mm Rod Lens

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.
 
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