TiO2 (Titanium dioxide) Crystals and Substrates
Excellent Supportive Platform: TiO2 substrates offer an ideal platform for growing thin films of various materials, particularly VO2, which can be difficult to grow on other substrates.
Large Birefringence and Refractive Index: Optical grade rutile TiO2 single crystal substrates exhibit large birefringence and a high refractive index, making them suitable for spectral prism and polarizing devices such as optical isolators and beam splitters.
Superior Physical and Chemical Stabilities: Compared to YVO4, TiO2 crystals demonstrate better physical and chemical stabilities, ensuring reliable performance in various applications.
Applications: Thin Film Growth, Spectral Prism and Polarizing Devices, Optical Components, etc.
Kingwin Optics presents its premium Single Crystal Titanium Dioxide (TiO2), also known as Rutile, belonging to the Tetragonal structure. With lattice constants of a = 4.5937 Å and c = 2.9587 Å, TiO2 is a versatile material often used to grow thin films of VO2, CrO2, SnO2, and β-Ga2O3. TiO2 substrates provide an excellent supportive platform for growing VO2 thin films, which would otherwise be challenging to grow.
Product Advantages:
- Excellent Supportive Platform: TiO2 substrates offer an ideal platform for growing thin films of various materials, particularly VO2, which can be difficult to grow on other substrates.
- Large Birefringence and Refractive Index: Optical grade rutile TiO2 single crystal substrates exhibit large birefringence and a high refractive index, making them suitable for spectral prism and polarizing devices such as optical isolators and beam splitters.
- Superior Physical and Chemical Stabilities: Compared to YVO4, TiO2 crystals demonstrate better physical and chemical stabilities, ensuring reliable performance in various applications.
Product Specifications:
- Orientation Error: ±0.5 degrees
- Thickness: Conventional thicknesses of 0.5mm and 1.0mm
- Surface Finish: High-precision surface finish with a roughness of Ra<0.5nm
- Polishing Options: Available in both single or double-surface polished versions (SSP or DSP)
Applications:
- Thin Film Growth: TiO2 substrates are widely used for growing thin films of VO2, CrO2, SnO2, and β-Ga2O3, thanks to their excellent supportive properties.
- Spectral Prism and Polarizing Devices: The large birefringence and high refractive index of TiO2 make it a suitable material for spectral prism and polarizing devices such as optical isolators and beam splitters.
- Optical Components: Due to its superior physical and chemical stabilities, TiO2 crystals are used in various optical components requiring high performance and reliability.
Kingwin Optics’ Single Crystal Titanium Dioxide (TiO2) – Rutile Substrates represent a high-quality solution for applications requiring exceptional supportive properties, large birefringence, and high refractive index. With superior physical and chemical stabilities, our TiO2 substrates are poised to make a significant impact in a wide range of industries, including thin film growth, spectral prism and polarizing devices, and optical components. Should you require further information or have any inquiries about our products, please feel free to reach out.
