Lens Prism Optical Glass DSP Custom Size 99.999% Al2O3 High transmittance

Short Description:

Sapphire is a single crystal aluminum oxide (Al2O3). It is one of the hardest materials. Sapphire has good transmission characteristics over the visible, and near IR spectrum. It exhibits high mechanical strength, chemical resistance, thermal conductivity, and thermal stability. It is often used as window materials in a specific field such as space technology where scratch or high-temperature resistance is required.
Surface quality is another key factor in the performance of sapphire prisms, with high-precision polishing reducing optical losses and scattering. Sapphire prisms can also be coated with anti-reflective (AR) coatings or other specialized films to further improve light transmission and protect the surface from environmental exposure. Moreover, the mechanical strength and chemical resistance of sapphire ensure long-term stability even in harsh environments, making sapphire prisms suitable for high-temperature applications and exposure to aggressive chemicals.
Finally, customization of prism size, orientation, and coatings enables their integration into specialized optical systems. By carefully considering these parameters and ensuring compatibility with the intended optical setup, sapphire prisms can significantly enhance the efficiency and precision of advanced optical instruments, ensuring reliable performance under demanding conditions.

Send email to us

Product Detail

Product Tags

The following are the characteristics of lens prism

1. High Hardness
Sapphire is second only to diamond in hardness, making sapphire prisms extremely durable and resistant to scratching and wear. This makes them ideal for use in environments where mechanical robustness is essential.

2. High Thermal Stability
Sapphire prisms can withstand extremely high temperatures without deformation or loss of optical properties. This thermal stability allows them to be used in high-temperature environments, such as in laser systems or high-energy optics.

3. Wide Optical Transmission Range
Sapphire has excellent transparency across a broad range of wavelengths, from ultraviolet (UV) to infrared (IR), typically spanning 0.15 to 5.5 microns. This wide transmission range makes sapphire prisms versatile for applications in various spectral regions, including UV, visible, and IR optics.

4. High Refractive Index
Sapphire has a relatively high refractive index (around 1.76 at 589 nm), which enables effective light manipulation within prisms. This property is critical for beam deviation, dispersion, and other optical functions.

5.Customizability
Sapphire prisms can be customized in terms of size, orientation, and coatings. This flexibility allows them to be tailored to specific optical systems and applications, ensuring optimal performance for particular needs.

These properties collectively make sapphire prisms a preferred choice for applications requiring precision, durability, and reliability in both optical and industrial fields.

Lens prism has several applications

1. Optical Systems
Laser Systems: Sapphire prisms are commonly used in high-power laser systems due to their high thermal stability and resistance to optical damage. They help direct and manipulate laser beams with precision.
Spectroscopy: In spectroscopy, sapphire prisms are used to disperse light into its component wavelengths for analysis. Their wide optical transmission range makes them suitable for applications involving UV, visible, and infrared light.
Imaging Systems: Sapphire prisms are utilized in high-resolution imaging systems, including cameras, telescopes, and microscopes, where their optical clarity and durability are essential.

2. Aerospace and Defense
Infrared Sensors: Due to their transparency in the infrared (IR) spectrum, sapphire prisms are often used in IR sensors for missile guidance, thermal imaging, and night vision systems in aerospace and defense applications.
Optical Windows: Sapphire prisms are also used as optical windows in harsh environments, such as in aerospace applications, where they need to withstand extreme temperatures, high pressure, and aggressive chemicals while maintaining optical clarity.

3. Semiconductor Industry
Photolithography: In the semiconductor industry, sapphire prisms are employed in photolithography equipment, where precision optics are essential for creating intricate patterns on silicon wafers. Their durability and resistance to harsh chemicals make them ideal for use in cleanroom environments.
Inspection and Metrology: Sapphire prisms are also used in inspection systems that require precise optical components to measure and verify the quality of semiconductor wafers.

4. Medical and Biomedical Devices
Endoscopy: In medical imaging, sapphire prisms are used in endoscopic equipment due to their biocompatibility and optical clarity. They help direct light and images through small, minimally invasive devices.
Laser Surgery: Sapphire prisms are utilized in laser surgery equipment, where their resistance to high temperatures and optical damage ensures reliable performance during procedures.
Our factory has advanced production equipment and technical team, we can provide lens prism , can be customized according to customer's specific requirements of various specifications, thickness, shape of lens prism. Welcome inquiry!