Protected Gold Mirrors

Protected Gold Mirrors

Protected Gold Mirror

A protected gold mirror coating is ideal for applications requiring high reflectance in the Near Infrared (NIR) and Infrared (IR) wavelengths. Gold mirrors are used in IR wavelengths when you want an aperture that is not possible to achieve out of a lens or you need to have a very flat spectral response curve (reflectivity vs. wavelength) over a large wavelength range.

Reflectance Curve for Protected Gold
Reflectance Curve for Protected Gold

Since a durable coating is necessary for most applications, EMF offers its protected gold mirrors with a dielectric overcoat. The overcoat is layered over the gold coating to protect it from damage and make cleaning easier. EMF gold mirrors are relatively insensitive to the angle of incidence. Buy online or contact EMF for custom gold mirrors available in different shapes and sizes.

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Product SKUs

  • Protected Gold Mirror, 25mm Diameter, 4-6λ

    PGLD-25D
    $24.00
    Available on backorder
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    25 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 30mm Diameter, 4-6λ

    PGLD-30D
    $47.25
    Available on backorder
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    30 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 35 x 35mm, 4-6λ

    PGLD35x35
    $47.25
    20 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Size (mm)

    35.0 x 35.0

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Edges

    Seamed, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

  • Protected Gold Mirror, 35 x 50mm, 4-6λ

    PGLD-35x50
    $47.25
    9 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    35.0 x 50.0

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 35mm Diameter, 4-6λ

    PGLD-35D
    $47.25
    Available on backorder
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    35 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 38.1 x 38.1mm, 4-6λ

    PGLD-38.1x38.1
    $47.25
    19 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    38.1 x 38.1

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 38.1mm Diameter, 4-6λ

    PGLD-38.1D
    $47.25
    4 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    38.1 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 40mm Diameter, 4-6λ

    PGLD-40D
    $40.00
    2 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    40 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 5.0 x 5.0mm, 4-6λ

    PGLD-5x5
    $23.75
    50 in stock
    Add to cart

    Design Angle

    0 Degrees

    Substrate

    Soda Lime Float Glass

    Size (mm)

    5.0 x 5.0mm

    Size Tolerance

    ±0.25

    Thickness

    2.0

    Coating

    Protected Gold

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Coating Type

    Metal

    Wavelength Range

    700-10000

    Edges

    Seamed, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

  • Protected Gold Mirror, 5.0mm, 4-6λ

    PGLD-5.0D
    $23.75
    Available on backorder
    Add to cart

    Optical Coating

    Protected Gold

    Substrate

    Soda Lime Float Glass

    Size (mm)

    5 .0 Diameter

    Size Tolerance

    ±0.25

    Thickness

    2.0

    Angle of Incidence

    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >97% @ 700 – 2000nm Ravg >96% @ 2000 – 10000nm

    Wavelength Range

    700-10000

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

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