Showing all 5 results

  • Kingwin Optics CVD ZnS And Multispectral ZnS DomesKingwin Optics CVD ZnS And Multispectral ZnS Domes

    CVD ZnS and Multispectral ZnS Domes

    Fabrication Technique: Chemical Vapor Deposition (CVD) is a method used to grow thin films or layers of materials onto a substrate under controlled conditions. It allows for precise control over material properties and thickness.

    Maximum Diameter: Up to 280mm, indicating large-scale optical components.

    Thermo-mechanical Properties: Excellent mechanical strength and endurance in hostile environments, suggesting durability and reliability.

    Transmission Range: Wide transmission range from 7.5μm to 12μm (micrometers), which corresponds to the long-wave infrared (LWIR) region. High transmission rates in this range are crucial for infrared imaging and other applications.

    Applications: Ideal for infrared imaging systems, missile guidance systems, scientific instruments, and other applications requiring precise infrared optics.

  • Kingwin Optcis Germanium (Ge) DomesKingwin Optcis Germanium (Ge) Domes

    Germanium (Ge) Domes

    Maximum Diameter: Up to 280mm, allowing for large-scale optical applications without compromising performance.

    Wide Operation Wavelength Range: Germanium domes exhibit broad transmission capabilities across the infrared spectrum, from 2µm to 14µm. This makes them ideal for capturing both mid-wave infrared (MWIR) and long-wave infrared (LWIR) wavelengths, crucial for thermal imaging and sensing applications.

    Mechanical Ruggedness: Known for their durability and mechanical strength, germanium domes withstand harsh environments encountered in aerospace and defense operations. They provide a reliable protective barrier for sensitive optical components.

    Low Chromatic Dispersion: Maintaining minimal chromatic dispersion ensures that germanium domes deliver high-resolution images with accurate color representation in the infrared spectrum.

  • Kingwin Optics Hot-Pressed MgF₂ DomesKingwin Optics Hot-Pressed MgF₂ Domes

    Hot-pressed MgF₂ Domes

    Flexural Strength: Greater than 20,000 psi, ensures robustness and reliability under mechanical stress, crucial for defense and aerospace applications.

    Knoop Hardness: Exceeds 1350 kg/mm², provides excellent resistance to scratching and abrasion, ensuring longevity in harsh environments.

    Optical Transmission: High transmission within the 2μm to 7.5μm range, ideal for Mid-Wave Infrared (MWIR) thermal imaging, providing clear and high-quality imagery.

    Applications:

    • Defense: Used in missile domes, reconnaissance systems, and infrared sensors.
    • Security: Applied in high-end thermal cameras and night vision equipment for surveillance.
    • Aerospace: Utilized in spacecraft sensors and aerospace optics, where durability and thermal stability are critical.
  • Kingwim Optics Sapphire DomesKingwim Optics Sapphire Domes

    Sapphire Domes

    Hardness and Scratch Resistance: Sapphire is second only to diamond in terms of hardness, making it extremely resistant to scratches and abrasions.

    Wide Transmission Range: Sapphire domes offer excellent optical clarity across a broad wavelength spectrum, from UV to MWIR, enabling multi-spectral operations.

    Ruggedness: The exceptional toughness of sapphire domes makes them suitable for high-speed applications, providing robust protection in challenging environments.

    Applications: Aircraft, Industrial, Missile, Scientific Experiments, etc.

  • Kingwin Optics Zinc Selenide (ZnSe) DomesKingwin Optics Zinc Selenide (ZnSe) Domes

    Zinc Selenide (ZnSe) Domes

    Flexural Strength: ZnSe’s flexural strength is lower than the 20,000 psi criterion but can be enhanced with coatings.

    Knoop Hardness: At ~120 kg/mm², ZnSe is softer compared to other materials like sapphire.

    Optical Transmission: ZnSe offers excellent transmission in the MWIR range, making it ideal for thermal imaging.

    Thermal Properties: ZnSe has good thermal conductivity and a moderate thermal expansion coefficient, making it stable under varying temperatures.

    Applications: IR optics, thermal imaging, missile domes, targeting systems, night vision, aerospace optics, etc.