Showing all 10 results

  • Kingwin Optics Barium Fluoride (BaF2) WindowsKingwin Optics Barium Fluoride (BaF2) Windows

    Barium Fluoride (BaF2) Windows

    Broad Transmission Range: High transmission from 0.2 µm to 11.0 µm, suitable for both UV and IR applications.

    Low Refractive Index: ~1.48, ensuring high transmission rates without the need for anti-reflection coatings.

    Radiation Resistance: More resistant to high-energy radiation compared to CaF2, making it suitable for harsh environments.

    Thermal Stability: Can endure temperatures up to 800 °C when dry, although sensitive to moisture at higher temperatures.

    Extended LWIR Transmission: Transmission range stretches about 1 micron further into the LWIR spectrum compared to CaF2.

    Applications: IR spectroscopy, thermal imaging, UV applications, high-energy radiation environments, etc.

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  • Kingwin Optics Calcium Fluoride (CaF2) WindowsKingwin Optics Calcium Fluoride (CaF2) Windows

    Calcium Fluoride (CaF2) Windows

    Broad Transmission Range: High average transmission from deep UV to near IR (180 nm to 8 µm) makes CaF2 windows versatile for various applications.

    Low Absorption Coefficients: Ensures minimal signal loss and high optical efficiency.

    Low Chromatic Dispersion: Minimizes the spreading and distortion of light, maintaining high-quality optical signals.

    High Damage Threshold: Suitable for high-power laser applications.

    Chemical Resistance: Durable and resistant to chemical corrosion, suitable for harsh environments.

    Low Group Velocity Dispersion (GVD): Ideal for femtosecond IR lasers, providing superior performance.

    Applications: Spectroscopy, fluorescence imaging, thermal imaging, excimer lasers, femtosecond IR lasers, etc.

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  • Kingwin Optics Germanium (Ge) WindowsKingwin Optics Germanium (Ge) Windows

    Germanium (Ge) Windows

    Broad IR Transmission Range: Germanium windows provide excellent transmission in the 2 µm to 14 µm range, making them ideal for MWIR and LWIR applications.

    Low Dispersion: The low optical dispersion of Germanium ensures minimal distortion and accurate transmission of IR signals.

    Ruggedness: Germanium is more rugged compared to other IR materials, providing durability and reliability in demanding environments.

    Chemical Inertness: High chemical inertness makes Germanium windows resistant to harsh chemical environments.

    High Refractive Index: With a high refractive index, AR coatings are necessary to achieve high transmission efficiency.

    Applications: Thermal cameras, IR imaging, long-pass filters, protective windows, etc.

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  • Kingwin Optics Silicon (Si) WindowsKingwin Optics Silicon (Si) Windows

    Silicon (Si) Windows

    Excellent IR Transmission: CZ silicon is optimal for MWIR (3-5 μm) applications, while FZ silicon is suitable for LWIR (8-12 μm) due to its reduced absorption at 9 μm.

    High Thermal Conductivity: Silicon’s high thermal conductivity makes it suitable for high-power laser applications.

    Low Density: With a density of 2.329 g/cm³, silicon is lighter than germanium (Ge) and zinc selenide (ZnSe), making it ideal for weight-sensitive designs.

    Durability: Silicon windows are chemically and abrasion-resistant, making them durable and suitable for challenging environments.

    High Hardness: Silicon is the hardest material that is transparent to light in the 1000-1600 nm range, providing excellent durability and scratch resistance.

    Applications: Lasers, IR imaging, weight-sensitive designs, etc.

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  • Kingwin Optics Zinc Selenide (ZnSe) WindowsKingwin Optics Zinc Selenide (ZnSe) Windows

    Zinc Selenide (ZnSe) Windows

    Broad Transmission Range: ZnSe windows provide excellent transmission from 0.6 μm to 16 μm, making them versatile for various IR applications.

    Low Absorption Coefficient: The low absorption in the IR range ensures minimal signal loss and high transmission efficiency.

    Low Chromatic Dispersion: This property minimizes signal distortion, enabling accurate transmission of IR radiation.

    Thermal Properties: High thermal shock resistance and low absorption make ZnSe windows suitable for thermally demanding applications.

    High-Power CO2 Lasers: ZnSe windows are ideal for use in high-power CO2 lasers due to their outstanding thermal properties.

    Optical Purity: Made from high-purity CVD ZnSe grown in the USA, ensuring superior optical quality.

    Applications: CO2 lasers, thermal imaging cameras, IR systems, etc.

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  • Kingwin Optics Zinc Sulfide (ZnS) WindowsKingwin Optics Zinc Sulfide (ZnS) Windows

    Zinc Sulfide (ZnS) Windows

    CVD ZnS Windows:

    • Thermal Imaging Systems: Ideal for forward-looking infrared (FLIR) applications in the LWIR range.
    • Extreme Conditions: Suitable for use as exterior IR windows on aircraft frames due to their high fracture strength and durability.

    Multispectral ZnS (Cleartran) Windows:

    • Visible and Infrared Systems: Exceptional for applications requiring broad-spectrum transmission from visible to IR regions.
    • Laser Rangefinders: Suitable for use in laser rangefinders due to their excellent optical properties.
    • Detectors: Perfect for mid-wave infrared (MWIR) and long-wave infrared (LWIR) detectors.
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  • Kingwin Optics λ/10 UV Fused Silica WindowsKingwin Optics λ/10 UV Fused Silica Windows

    λ/10 UV Fused Silica Windows

    Protection and Performance Enhancement: Optical windows act as a barrier, protecting sensitive cores from detrimental external conditions. They can also increase transmission, enhance contrast, or seal a hermetic chamber.

    Versatile Applications: Optical windows can be incorporated into a diverse range of optical devices, including sensors, cameras, and lasers, making them suitable for various industries and applications.

    Multiple Coating Options: Kingwin Optics offers stock and custom λ/10 UV fused silica windows with multiple coating options, including uncoated, 400-700nm, 700-1100nm, 1100-1650nm, or customized coatings, providing flexibility for different applications.

    Standardized Sizes: Off-the-shelf products have standardized sizes, which benefit OEMs by simplifying the integration process.

    Advantages: UV fused silica, the material used in Kingwin Optics’ windows, is known for its exceptional transmittance in the UV spectrum, low thermal expansion, and superior holistic characteristics. These characteristics include low fluorescence under UV illumination, high chemical inertness, and mechanical strength, making it an ideal choice for optical applications.

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  • Kingwin Optics λ/4 N-BK7 WindowsKingwin Optics λ/4 N-BK7 Windows

    λ/4 N-BK7 Windows

    High Optical Transmission: N-BK7 glass, the material used for λ/4 N-BK7 Windows, exhibits high optical transmission across the visible spectrum and into the near-infrared region. This allows for efficient light transmission with minimal loss.

    Low Dispersion: N-BK7 glass has low dispersion properties, which means it minimizes the separation of light into different colors (chromatic aberration) as it passes through the window. This ensures that images remain clear and undistorted.

    High Hardness and Scratch Resistance: The material is hard and resistant to scratches and abrasions, making the windows durable and long-lasting even in demanding environments.

    Temperature Stability: N-BK7 glass can withstand changes in temperature without significant expansion or contraction, ensuring stable optical performance over a wide range of conditions.

    Customizable Coatings: λ/4 N-BK7 Windows are available with multiple coating options, including uncoated, 400-700nm, 700-1100nm, 1100-1650nm, or customizable coatings. This allows for tailored optical performance to meet specific application requirements.

    Excellent Surface Quality: The windows feature an exceptional surface quality, accredited to tight geometric control measures, ensuring optical excellence and robustness.

    Applications: Lasers, Optical Instruments, Sensors, Cameras, Medical Devices, etc.

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  • Kingwin Optics λ/4 UV Fused Silica WindowsKingwin Optics λ/4 UV Fused Silica Windows

    λ/4 UV Fused Silica Windows

    High UV Transmission: UV fused silica is known for its exceptional ultraviolet transmittance, making it an ideal material for manufacturing UV optical windows.

    Low Fluorescence: The material exhibits low fluorescence under UV illumination, ensuring minimal interference with optical performance.

    Chemical Resistance: UV fused silica is resistant to most acids, bases, and solvents, providing durability in harsh environments.

    Low Thermal Expansion Coefficient: The material maintains its geometry even under temperature fluctuations, ensuring stability and reliability.

    High Scratch Resistance and Mechanical Strength: UV fused silica offers excellent durability, making it suitable for use in demanding applications.

    Applications: Sensors, Cameras, Lasers, etc.

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  • Kingwin Optics λ10 N-BK7 WindowsKingwin Optics λ10 N-BK7 Windows

    λ10 N-BK7 Windows

    High Precision:

    λ/10 flatness ensures minimal optical distortion for superior imaging quality.

    10/5 S/D surface quality reduces scattering and reflection losses, maximizing light transmission.

    Versatile Coating Options:

    Standard coatings available for 400-700nm, 700-1100nm, and 1100-1650nm, covering both VIS and IR spectra.

    Customized coatings can be tailored to meet specific application requirements.

    Robust Material:

    Manufactured using SCHOTT’s N-bk7 glass, a ROHs-compliant borosilicate glass material known for its optical excellence, low cost, wide transmittance range (VIS to NIR), and mechanical/thermal resilience.

    Laser-Line Optimization:

    Designed to transmit laser wavelengths efficiently while minimizing losses due to absorption or scattering.

    Deflects harmful laser beams, safeguarding sensitive internal components.

    Standardized and Customizable Sizes:

    Off-the-shelf products with standardized sizes benefit OEMs.

    Custom sizes available to meet specific customer requirements.

    Applications: Sensors, Cameras and Imaging Systems, Lasers and Laser Equipment, Scientific and Industrial Instrumentation, etc.

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