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  • Kingwin Optics CaF2 Plano-concave LensesKingwin Optics CaF2 Plano-concave Lenses

    CaF2 Plano-concave Lenses

    Wide Spectral Transmission Range: CaF2 lenses offer a very wide transmission range, typically from the ultraviolet (UV) region at around 150 nm to the infrared (IR) region at up to 8 µm. This wide transmission range makes them suitable for applications requiring light manipulation across multiple spectral bands.

    Excellent UV Transmittance: CaF2 exhibits excellent ultraviolet transmittance, making it an ideal material for UV optics. This property is particularly useful in applications such as UV spectroscopy, UV imaging, and UV laser systems.

    High Laser Durability: CaF2 has a high laser-induced damage threshold (LIDT), which means it can withstand high laser power without significant degradation. This high laser durability makes CaF2 plano-concave lenses suitable for use in high-power laser systems and applications.

    Low Fluorescence: Compared to some other optical materials, CaF2 has minimal fluorescence, which helps reduce background noise in imaging and spectroscopic applications.

    Customizable Designs: Many manufacturers offer CaF2 plano-concave lenses with customizable dimensions, focal lengths, and coatings to meet specific application requirements. This flexibility allows users to tailor the lenses to their exact needs.

    Precision Optics: CaF2 plano-concave lenses are often manufactured to precise specifications, ensuring high optical quality and performance. This precision is crucial for applications requiring accurate light manipulation and focusing.

    Versatility: Due to their wide transmission range and excellent optical properties, CaF2 plano-concave lenses find applications in various fields, including scientific research, medical and biotech, environmental monitoring, aerospace and defense, and industrial applications.

    Compatibility with Advanced Coatings: CaF2 lenses can be coated with various anti-reflection (AR) coatings to further enhance their optical performance. These coatings can be tailored to specific wavelengths and applications, providing optimal transmission and reflection properties.

    Applications: Ultraviolet (UV) and Infrared (IR) Optics, Beam Expansion and Collimation, Imaging Systems, Laser Optics, Optical Communications, Scientific Research and Instrumentation, etc.

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  • Kingwin Optics CaF2 Plano-Convex LensesKingwin Optics CaF2 Plano-Convex Lenses

    CaF2 Plano-Convex Lenses

    Wide Transmission Range:

    Ultraviolet to Infrared: CaF2 lenses offer a very wide transmission range, typically from 150 nm in the ultraviolet (UV) to 8 µm in the infrared (IR), making them suitable for a broad spectrum of optical systems.

    High Optical Performance:

    Low Fluorescence: CaF2 exhibits minimal fluorescence, which is crucial for applications requiring high sensitivity and low background noise, such as UV spectroscopy and imaging.

    Excellent UV Transmittance: The material’s excellent ultraviolet transmittance makes it ideal for UV applications, including UV lithography, laser optics, and UV spectroscopy.

    High Laser Durability:

    High Damage Threshold: CaF2 has a high laser damage threshold, allowing it to withstand intense laser radiation without significant degradation, making it suitable for use in excimer laser optics and other high-power laser systems.

    Chemical Inertness and Hardness:

    Chemical Stability: CaF2 is chemically inert, making it resistant to corrosion and degradation from various chemicals and environments.

    High Hardness: Compared to similar materials like barium fluoride and magnesium fluoride, CaF2 has superior hardness, which contributes to its durability and scratch resistance.

    Customizable and Versatile:

    Multiple Coatings: CaF2 plano-convex lenses can be coated with anti-reflection (AR) coatings optimized for specific wavelength ranges, enhancing their transmission performance and suitability for various applications.

    Custom Sizes and Specifications: Lenses are available in various diameters, focal lengths, and center thicknesses, allowing for customization to meet specific optical system requirements.

    Wide Range of Applications

    Imaging and Beam Collimation: Due to their positive focal length, CaF2 plano-convex lenses are well-suited for imaging and beam collimation applications, such as telescopes, collimators, and condenser systems.

    Scientific Research and Industrial Applications: Their wide transmission range and high optical performance make them valuable for use in spectroscopic instruments, laser systems, and other optical devices employed in scientific research, industrial manufacturing, and medical diagnosis.

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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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