Nanjing Crylink Photonics Co.,Ltd
| Packaging Details | Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Name | GGG Crystal Substrates |
| Wavefront Distortion | /4 @632nm |
| Surface Flatness | /8 @632nm |
| Clear Aperture | >95% |
| Place of Origin | China |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Model Number | CRYLINK-GGG Crystal |
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Product Specification
| Packaging Details | Carton | Delivery Time | 3-4 weeks |
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Name | GGG Crystal Substrates | Wavefront Distortion | /4 @632nm |
| Surface Flatness | /8 @632nm | Clear Aperture | >95% |
| Place of Origin | China | Brand Name | CRYLINK |
| Certification | Iso9001 | Model Number | CRYLINK-GGG Crystal |
| High Light | gallium gadolinium garnet ，zno wafer | ||
Description
Gallium Gadolinium Garnet (Gd3Ga5O12 or GGG) single crystal is material with good optical, mechanical and thermal properties which make it promising for use in fabrication of various optical components as well as substrate material for magneto-optical films and hightemperature superconductors.It is the best substrate material for infrared optical isolator (1.3 and 1.5um), which is a very important device in optical communication. It is made of YIG or BIG film on the GGG substrate plus birefringence parts. Also GGG is an important substrate for microwave isolator and other devices. Its physical, mechanical and chemical properties are all good for the above applications.
Features
|
good optical, mechanical and thermal properties; |
|
best substrate for infrared optical isolator; |
|
good substrate for microwave isolator; |
Applications
|
GGG substrate |
|
GGG led |
Main Specification
|
Materials |
GGG |
|
Orientation |
[001] or [100] or [111] < ±0.5° |
|
Parallel |
10 |
|
Perpendicular |
5 |
|
surface Quality |
10/5 |
|
Wavefront Distortion |
/4 @632nm |
|
Surface Flatness |
/8 @632nm |
|
Clear Aperture |
>95% |
|
Chamfer |
<0.1×45° |
|
Thickness/Diameter Tolerance |
±0.05 mm |
|
Maximum dimensions |
dia 50×100mm |
|
Coatings |
AR/AR@940+1030HR@1030+HT@940+AR1030 |
Material characteristics
Physical and chemicalcharacteristics
|
Chemical formula |
Gd3Ga5O12 |
|
Crystal structure |
cubic |
|
Lattice parameters, |
a = 12.383 |
|
Molecular Weight |
1012.5 |
|
Density, g/cm3 |
7.08 g/cm3 |
|
Transmission Range |
0.407.0 m |
|
Refractive index |
1.97 @480nm, |
|
Melting Point |
1730°C |
|
Thermal conductivity at 25°C, W x cm-1 x °K-1 |
7.05 |
|
Thermal expansion coefficient |
8.2×10-6 /K |
|
Dielectric Constant |
30 |
|
Dielectric loss tangent, at 10 GHz |
0.15 |
|
Colour |
Colorless |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
90~100
Ecer Certification：
Active Member
Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu... Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu...
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