Nanjing Crylink Photonics Co.,Ltd
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Delivery Time | 3-4 weeks |
| Packaging Details | Carton |
| Name | Er YAG Laser Crystals |
| Chemical formula | Er3+:Y3Al5O12 |
| Crystal structure | cubic - la3d |
| Lattice parameters | 12.01 |
| Density | 4.56-5.11 g/cm3 |
| Melting Point | 1950°C |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Place of Origin | China |
| Model Number | CRYLINK-Er YAG Laser Crystal |
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Product Specification
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Delivery Time | 3-4 weeks | Packaging Details | Carton |
| Name | Er YAG Laser Crystals | Chemical formula | Er3+:Y3Al5O12 |
| Crystal structure | cubic - la3d | Lattice parameters | 12.01 |
| Density | 4.56-5.11 g/cm3 | Melting Point | 1950°C |
| Brand Name | CRYLINK | Certification | Iso9001 |
| Place of Origin | China | Model Number | CRYLINK-Er YAG Laser Crystal |
| High Light | Er Yag Laser Crystals ，Erbium Doped Yttrium Aluminum Garnet ，Medical Er Yag Crystals | ||
Description
Erbium-doped Yttrium Aluminum Garnet (Er:YAG) is a pale green crystal with various output wavelength. Typically, highly doped Er:YAG, about 50% Yttrium atoms replaced by Erbium, is used as laser medium for 2940 nm wavelength. Due to the strong water and human body fluid absorption at this wavelength, Er:YAG laser has a wide dental and medical applications.
For example, low doped Er:YAG, about (0.1~1)% Yttrium atoms replaced, plays an efficient role in generating high power 1600 nm 'eye-safe' laser. The excellent optical and mechanical properties and a wide pump band of 600~800 nm make Er:YAG an ideal laser crystal.
Features
|
Applications
|
Chemical and physical properties
|
Property |
Value |
|
Chemical formula |
Er3+:Y3Al5O12 |
|
Crystal structure |
cubic - la3d |
|
Lattice parameters |
12.01 |
|
Density |
4.56-5.11 g/cm3 |
|
Melting Point |
1950°C |
|
Refractive Index |
1.7838@2940nm |
|
Thermal Conductivity /(Wcm-1K-1@25°C) |
0.14 |
|
Specific Heat/ (Jg-1K-1) |
0.59 |
|
Thermal Expansion /(10-6 /°C@25°C |
7.8 |
|
Hardness (Mohs) |
8.5 |
|
Young`s Modulus /GPa |
317 |
|
Shear Modulus / GPa |
54.66 |
|
Extinction Ratio / dB |
30 |
|
Orientation |
[100] or [111] < ±0.5° |
|
Poisson Ratio |
0.25 |
Laser properties
|
Property |
Value |
|
Concentrations |
50 at.% (highly doped); (0.1~1 at.% (low doped) |
|
Laser transition |
4I11/2 4I13/2 (highly doped) |
|
Emission wavelength |
2940 nm (highly doped) |
|
Pump wavelength |
600~800 nm (highly doped) |
|
Fluorescence lifetime |
0.23 ms (highly doped) |
|
laser transition peak cross section, l (E-20 cm2) |
3 |
|
Coatings |
< 0.25% @ 2940 nm |
Polishing Specification
| Property |
Value |
|
Orientation Tolerance |
< 0.5° |
|
Thickness/Diameter Tolerance |
±0.05 mm |
|
Surface Flatness |
</8@632 nm |
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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