| Place of Origin: | China |
|---|---|
| Brand Name: | CRYLINK |
| Certification: | Iso9001 |
| Model Number: | CRYLINK-Cr Znse 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:ZnSe | Crystal Structure: | Cubic |
|---|---|---|---|
| Poisson Ration: | 0.28 | Thickness/Diameter Tolerance: | ±0.05mm |
| Orientation Tolerence: | < 0.5° | Surface Flatness: | </8@632nm |
| High Light: | nd yag laser rod,titanium doped sapphire |
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Cr: ZnSe laser crystal has the advantages of normally no excited state absorption and upper level conversion, an extremely broad absorption band and large emission cross-section, superb fluorescence quantum efficiency at room temperature and extra broad emission width as well as good chemical and mechanical properties, which make it become an excellent source of efficient and powerful tunable mid infrared laser. Because of mid infrared wavelength band is the window of atmosphere, the Cr: ZnSe laser crystal has important application prospect in the field of photo-communication, pollution gas detection, industrial combustion product test and so on.
| Crystal structure | Cubic |
| Poisson Ration | 0.28 |
| Thickness/Diameter Tolerance | ±0.05mm |
| Orientation Tolerence | < 0.5° |
| Surface Flatness | </8@632nm |
| Wavefront Distortion | </4@632nm |
| Surface Quality | 10-5(MIL-O-13830A) |
| Parallel | 30 |
| Perpendicular | 15 |
| Clear Aperture | >90% |
| Chamfer | <0.2×45° |
| Melting Point | 1520 C |
| Thermal Expansion Coeff. @20C | 1.5×10-6/C |
| Thermal Conductivity Coeff. @20C | 14 W/m/K |
| Specific Heat | 0.79 J/g K |
| Density | 5.27 g/cm |
| Durability Knoop Hardness | 112 kgf/mm |
| Mohs Hardness | 8.5 |
| Young‘s Modulus | 67 GPa |
| Modulus of Rupture | 55 MPa |
| Orientation | <111>or <100> |
| Laser Wavelengths | 2150 2600 nm |
| Emission Linewidth | <1 nm |
| Emission Cross-section (@1064nm) | 9×10-19 cm |
| Intrinsic Loss @1064nm | <0.003 cm-1 |
| Refractive Index (n) @ 1650nm | 2.455 |
| Thermal Optical Coeff. (dn/dT) @nm | 61×10-6/C |
Applications
