| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 200900ST001 | CaF2 | 99.5% | Ø 25.4mm x 3.175mm | 1 | POR | Inquire |
| 200900ST002 | CaF2 | 99.5% | Ø 50.8mm x 3.175mm | 1 | POR | Inquire |
| 200900ST003 | CaF2 | 99.5% | Ø 50.8mm x 6.35mm | 1 | POR | Inquire |
| 200900ST004 | CaF2 | 99.5% | Ø 76.2mm x 3.175mm | 1 | POR | Inquire |
| 200900ST005 | CaF2 | 99.5% | Ø 76.2mm x 6.35mm | 1 | POR | Inquire |
| 200900ST006 | CaF2 | 99.5% | Ø 101.6mm x 6.35mm | 1 | POR | Inquire |
| 200900ST007 | CaF2 | 99.5% | Ø 203.2mm x 3.175mm | 1 | POR | Inquire |
Calcium fluoride sputtering targets are used to deposit fluoride thin films for specialised optical coating applications. Calcium fluoride features a low refractive index in its crystalline form and good optical transmission across relevant ultraviolet and infrared wavelength ranges, making it a useful material for optical thin-film systems.
At VIMATERIAL, we supply calcium fluoride sputtering targets for thin-film deposition applications. Specifications can be discussed according to your requirements, including purity, target dimensions and other material parameters. Contact us for more information.
We also supply calcium fluoride powder and calcium fluoride granules and calcium fluoride powder.
| Property | Specification |
| Chemical Formula | CaF₂ |
| CAS Number | 7789-75-5 |
| Molar Mass | 78.075 g/mol |
| Appearance | White solid |
| Density | Approx. 3.18 g/cm³ |
| Melting Point | Approx. 1,403 °C |
| Boiling Point | Approx. 2,500 °C |
| Water Solubility | Practically insoluble in water |
| Refractive index (nD) | 1.4338 |
Note: These values describe the material’s general physical properties. Actual sputtering target specifications, including purity, dimensions and density, should be confirmed for the supplied grade.
Optical Thin Films: CaF₂ is used in specialised optical coating systems where low refractive index and optical transmission are important. Depending on the coating design and deposition conditions, CaF₂ thin films can be considered for ultraviolet and infrared optical applications.
Anti-Reflective Coatings: Calcium fluoride can serve as a low-refractive-index material in multilayer optical coating designs. Its suitability depends on the substrate, target wavelength, film thickness and the properties of the other coating layers.
Laser Optics: CaF₂ thin films may be incorporated into selected laser-optical coating systems to help achieve the required optical response. Performance depends on the complete coating structure and deposition process rather than the target material alone.
Optical Components and Research: Calcium fluoride sputtering targets can be used in thin-film development for optical components, including applications involving specialised lenses, windows and other optical substrates. The resulting film properties should be evaluated for the intended wavelength range and operating conditions.
VIMATERIAL applies quality control procedures to incoming materials, production processes and final inspection. Target specifications can be reviewed before ordering to help ensure compatibility with your deposition requirements.
Purity, target dimensions, available bonding options and inspection documentation can be discussed according to the product specification and project requirements.
Calcium fluoride sputtering targets are packed with suitable protective inner packaging and a rigid outer package to minimise contamination and mechanical damage during transport.
Store targets in a clean, dry environment and keep them protected from moisture, dust and physical impact. Before installation, inspect the target for visible damage or contamination and follow the sputtering equipment manufacturer’s instructions for handling, mounting and conditioning.
A: Calcium fluoride sputtering targets are used to deposit fluoride thin films for specialised optical coating applications, including selected ultraviolet and infrared optical systems. Their suitability depends on the coating design and deposition conditions.
A: Target dimensions and other specifications can be discussed according to project requirements. Please provide your required purity, diameter, thickness, dimensions and quantity so that availability can be evaluated.
A: Store calcium fluoride sputtering targets in their protective packaging in a clean, dry environment. Avoid moisture, dust, surface contamination and mechanical damage. Follow the equipment manufacturer’s instructions for handling, mounting and target conditioning.
A: For an accurate quotation, please specify the required purity, target dimensions, quantity and intended application. If applicable, also provide the backing plate or bonding requirements and any relevant drawing or technical specification.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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