| Place of Origin: | China |
|---|---|
| Brand Name: | CRYLINK |
| Certification: | Iso9001 |
| Model Number: | CRYLINK-Cr YAG Crystal |
| Minimum Order Quantity: | 1 Pieces |
| Price: | negotiation |
| Packaging Details: | Carton |
| Delivery Time: | 3-4 weeks |
| Payment Terms: | TT |
| Supply Ability: | 100 pieces /month |
| Name: | Cr:YAG | Crystal Structure: | Cubic La3d |
|---|---|---|---|
| Lattice Parameters,: | 12.01 | Orientation: | [100] Or [110] < ±0.5° |
| Mass Density: | 4.56 G/cm3 | Mohs Hardness: | 8.5 |
| High Light: | Cr Yag Laser Crystals,Cr Yag Q Switch Crystals,1080nm Cr Yag Crystals |
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Physical and Chemical Properties
| Property | Value |
| Chemical formula | Cr4+:Y3Al5O12 |
| Crystal structure | cubic la3d |
| Lattice parameters, | 12.01 |
| Orientation | [100] or [110] < ±0.5° |
| Mass density | 4.56 g/cm3 |
| Mohs hardness | 8.5 |
| Young’s modulus | 335 GPa |
| Tensile strength | 2 GPa |
| Melting point | 1970°C |
| Thermal conductivity | 0.1213 |
| Specific Heat/ (Jg-1K-1) | 0.59 |
| Thermal Expansion /(10-6/°C@25°C) | 7.8 <111> 7.7 <110> 8.2 <100> |
| Thermal shock resistance parameter | 800 W/m |
| Extinction Ratio | 25dB |
| Poisson Ratio | 0.25 |
| Refractive Index @1064 nm | 1.83 |
| Charge compensating ion | Ca2+, Mg2+ |
Optical Properties
| Property | Value |
| Optical Density | 0.1 to 0.8 |
| Fluorescence lifetime | 3.4s |
| Concentrations | 0.5 mol % ~ 3 mol % |
| Emission wavelength | 1350 nm ~ 1600 nm |
| Absorption Coefficient | 1.0 cm-17 cm-1 |
| Ground state absorption cross section | 4.3×10-18 cm2 |
| Emission state absorption cross section | 8.2×10-19 cm2 |
| Transmission | 10% to 90% |
| Coatings | AR≤ 0.2% @1064nm |
| Damage Threshold | > 500 MW / cm2 |
Polishing
| 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 | 10 |
| Perpendicular | 5 |
| Clear Aperture | >90% |
| Chamfer | <0.1×45° |
| HR coating | <= 0.2% (@ 1340nm) |
| Maximum dimensions | 2*2-15*15 mm×20mm |
