![Cr4+:YAG Cr4+:YAG](https://omo-oss-image.thefastimg.com/portal-saas/pg2024052116304066246/cms/image/84810093-2c25-40c8-9224-517a3999c4c2.jpg)
![Cr4+:YAG Cr4+:YAG](https://omo-oss-image.thefastimg.com/portal-saas/pg2024052116304066246/cms/image/84810093-2c25-40c8-9224-517a3999c4c2.jpg)
Cr4+:YAG
YAG is an excellent crystal for passive Q-switch. It can be used in diode pumped
Classification:
Detailed introduction
Cr4+:YAG is an excellent crystal for passive Q-switch. It can be used in diode pumped or lamp-pumped Nd:YAG, Nd:YLF, Yb:YAG or other Nd and Yb doped lasers at wavelength from 1.0um to 1.2um.
PRODUCT FEATURE
Long lifetime
Good thermal conductivity
High damage threshold
More stable and reliable
Specifications | |
Orientation | <100> or <111>±5° |
Dimension | Diameter:3~12mm,H×W:2×2~30×30mm(Customized available) |
Dimension Tolerance | Φ:+0/-0.04mm,L:+0.02/-0mm |
Perpendicularity | ≤5′ |
Parallelism | ≤10″ |
Chamfer | ≤0.15±0.05mm |
Surface Quality | 10/5 (MIL-PRF-13830B) |
Barrel | Fine Ground |
Flatness | ≤λ/10@632.8nm |
Coating | AR coating:R<0.15%@1064nm |
Damage Threshold | ≥1GW/cm2@1064nm,10ns,10Hz |
Properties |
|
Crystal Structure |
Cubic |
Melting Point |
1970° |
Density |
4.56±0.04g/cm³ |
Specific Heat |
0.59J/g.cm³@0~20℃ |
Elastic Modulus |
310GPa |
Young's Modulus |
3.17×104Kg/mm² |
Mohs Hardness |
8.5 |
Tensile Strength |
0.13~0.26GPa |
Poisson’s Ratio |
0.3 |
Thermal Expansion Coefficients
|
<100>方向:8.2×10-6/K@0~250℃ |
<110>方向:7.7×10-6/K@0~250℃ |
|
<111>方向:7.8×10-6/K@0~250℃ |
|
Thermal Conductivity |
14W/m/K@20℃ |
|
10.5W/m/K@100℃ |
Thermal Optical Coefficient |
dn/dT=7.3×10-6/K |
Refractive Index |
1.82@1064nm |
Solubility |
Insoluble in water, slightly soluble in ordinary acid |
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