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    Surface Flatness
    Coating Type
    Design Wavelength DWL (nm)
    Diameter (mm)
    Effective Focal Length EFL (mm)
    Off-Set Angle (°)
    Wavelength Range (nm)

    IR Mirrors

    IR Mirrors are Optical Mirrors designed for enhanced reflectance of the Infrared (IR) spectrum. IR Mirrors are used in a range of applications, including optical path folding or beam steering. Edmund Optics’ Infrared Mirrors are available from the Near-Infrared (NIR) to the Longwave Infrared (LWIR). Reflection coating options include Silver, Gold, or Dielectric. Silver metallic mirror coatings, often used in broadband laser applications, offer high reflectivity from 500 – 800nm. Gold metallic mirror coatings are ideal for applications in the 750 – 1500nm wavelength range. Dielectric coatings have been designed to offer optimal reflection at common laser wavelengths.

    Edmund Optics offers the world’s largest inventory of optical components, including IR Mirrors. Edmund Optics’ IR Mirrors include spherical, optical flat, parabolic, off-axis parabolic, laser diode, broadband laser, or metal Optical Mirrors. Optical flat mirrors are ideal for interferometry. Spherical or Parabolic mirrors are used in light focusing applications. Metal, laser diode, or broadband laser mirrors are ideal for Infrared (IR) laser applications.


    ZERODUR® λ/10 First Surface Mirrors
    • Precision ZERODUR® Substrates
    • λ/10 Flatness
    • Low Coefficient of Thermal Expansion at ±0.10 x 10-6/°C

    Aluminum Off-Axis Parabolic Mirrors
    • Aluminum Coatings for UV, Visible, and NIR Applications
    • Range of Surface Roughness, Including 50Å and 100Å
    • 15°, 30°, 45°, 60°, or 90° Offset Angle Options
    • Gold and Silver Coated Off-Axis Parabolic Mirrors Also Available

    Gold Off-Axis Parabolic Mirrors
    • Bare or Protected Gold Coating for NIR and IR Applications
    • 50Å and 100Å Surface Roughness Options
    • 15°, 30°, 45°, 60°, or 90° Offset Angles
    • Aluminum and Silver Coated Mirrors Also Available

    Silver Off-Axis Parabolic Mirrors
    • Protected Silver Coating for Visible and IR Application
    • 100Å Surface Roughness
    • 90° Offset Angle
    • Aluminum and Gold Coated Off-Axis Parabolic Mirrors Also Available

    Silicon Semiconductor Supermirrors
    • Lowest Mechanical Loss and Highest Thermal Conductivity of Any Current Supermirror Technology
    • Optical Loss Less Than 200ppm
    • Microroughness of Approximately 3Å

    Precision Optical Flat Mirrors
    • Fused Silica and ZERODUR® Substrates
    • λ/10 and λ/20 Surface Flatness
    • Variety of Coating Options Offered

    λ/4 Precision Spherical Mirrors

    λ/8 Precision Spherical Mirrors
    • Ideal for Multispectral Focusing Applications
    • Variety of Coating Options Offered
    • Multiple Sizes Available
    • λ/4 Spherical Mirrors Also Available

    Broadband IR Laser Mirrors
    • Greater than 98% Reflectivity from 2 - 20μm
    • Copper Substrate Mirrors
    • High Damage Thresholds

    Diode Laser Line Mirrors
    • >99.8% Reflectivity at Design Wavelengths
    • Excellent Broadband Performance for Range of Wavelengths
    • Designed for Common Diode Lasers

    Metal Substrate Mirrors
    • Aluminum Substrate Mirrors
    • Ideal for LWIR Laser Applications
    • Aluminum and Gold Coating Options

    Precision Parabolic Mirrors
    • λ/8 Surface Accuracy
    • Wide Range of Sizes up to 412.8mm Diameter
    • Variety of Coating Options Offered

    Silicon Substrate Gold Mirrors
    • Excellent Thermal Stability
    • Ideal for Weight Sensitive Applications
    • Increased Durability over Glass Substrate Mirrors


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