Nanjing Crylink Photonics Co.,Ltd
| Packaging Details | Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Name | ZnGeP2 Nonlinear Crystals |
| Thermal conductivity | 180 W/m/K |
| Melting point | About 1040°C |
| Mass density | 4.16 g/cm3 |
| Lattice Parameter | a=b=5.467, c=12.736 |
| Transparency Range | 0.74 - 12 um |
| Place of Origin | China |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Model Number | CRYLINK-ZGP Nonlinear Crystal |
View Detail Information
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Product Specification
| Packaging Details | Carton | Delivery Time | 3-4 weeks |
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Name | ZnGeP2 Nonlinear Crystals | Thermal conductivity | 180 W/m/K |
| Melting point | About 1040°C | Mass density | 4.16 g/cm3 |
| Lattice Parameter | a=b=5.467, c=12.736 | Transparency Range | 0.74 - 12 um |
| Place of Origin | China | Brand Name | CRYLINK |
| Certification | Iso9001 | Model Number | CRYLINK-ZGP Nonlinear Crystal |
| High Light | zinc germanium phosphide ，mgo linbo3 | ||
Features
Wide transmission region from 0.74 um to 12um
Large nonlinear coefficient
Good mechanical and physical properties
Relatively high damage threshold
Phase matchable over a broad spectral region
High thermal conductivity
Applications
Second, third, and fourth harmonic generation of CO2 laser
Optical parametric generation (OPO) with pumping at a wavelengths of 2.05-2.94 m and possibility to generate effectively 3-10 m ranges
Second harmonic generation of CO-laser
Producing coherent radiation in sub-millimeter-range from 70.0 m to 1000 m - terahertz range
Generation of combined frequencies of CO2- and CO-lasers radiation and other lasers are working in the crystal transparency region
Chemical and Physical Properties
|
Property |
Value |
|
Chemical formula |
ZnGeP2 |
|
Crystal structure |
Tetragonal,`42m |
|
Lattice Parameter |
a=b=5.467, c=12.736 |
|
Mass density |
4.16 g/cm3 |
|
Moh hardness |
5.5 |
|
Melting point |
About 1040°C |
|
Thermal conductivity |
180 W/m/K |
|
Thermal expansion coefficient |
‖,5x10-6/K; ⊥,7.8x10-6/K |
|
Birefringence |
positive uniaxial |
Linear Optical Properties
|
Property |
Value |
|
Transparency Range |
0.74 - 12 um |
|
Absorption Coefficient: |
<0.05cm-1 @2050-2100 nm |
|
Refractive Indices @ 2.05 um @ 2.79 um @ 5.30 um @ 10.6 um |
no = 3.1478, ne = 3.1891 no = 3.1333, ne = 3.1744 no = 3.1136, ne = 3.1547 no = 3.0729, ne = 3.1143 |
|
Sellmeier Equations( in m) |
no2() = 4.64467+5.10087/(2-0.13656)+4.277772/(2-1653.89) ne2() = 4.71539+5.26358/(2-0.14386)+2.373102/(2-1000.82) |
Nonlinear Optical Properties
|
Property |
Value |
|
SHG Phase Matchable Range |
3177 10357nm (Type I) |
|
NLO coefficients |
d36=758 pm/V Typedeeo=d36 sin2cos2 Typedoeo=deoo=d36 sinsin2 |
|
Damage Threshold at 2.79 um at 10.6 um |
30 GW/cm2 (150 ps) 1 GW/cm2 (2 ns) |
Polishing Specification
|
Property |
Value |
|
Orientation Tolerence |
< 0.5° |
|
Thickness/Diameter Tolerance |
±0.05 mm |
|
Surface Flatness |
</8@632 nm |
|
Wavefront Distortion |
</4@632 nm |
|
Surface Quality |
10/5 |
|
Parallel |
30 |
|
Perpendicular |
15 |
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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