Gold Mirrors

Protected gold is ideal for applications requiring high reflectance in the NIR and IR wavelength range. Since a durable coating is necessary for many applications, we offer our gold mirrors with a protective overcoat. This protective dielectric overcoat is layered over the gold to help protect it from damage and make cleaning easier. Like other mirrors with metallic coatings, these mirrors are relatively insensitive to angle of incidence.

  • Round and Square Flat Mirrors available
  • OEM capabilities – please contact for special pricing
  • Test samples are available on request
Protected gold curve 20um
Protected gold curve 250nm – 20um

Product SKUs

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    25 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    30 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

    PGLD35x35
    $47.25
    20 in stock
    Add to cart

    Optical Coating

    Protected Gold

    Coating Specification

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

    Size (mm)

    35.0 x 35.0

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Edges

    Seamed, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    35.0 x 50.0

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    35 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    38.1 x 38.1

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    38.1 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    40 Diameter

    Size Tolerance

    ±0.25

    Thickness

    3.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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

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

    Size (mm)

    5.0 x 5.0mm

    Coating

    Protected Gold

    Coating Specification

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

    Coating Type

    Metal

    Wavelength Range

    700-10000

    Design Angle

    0 Degrees

    Substrate

    Soda Lime Float Glass

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Size Tolerance

    ±0.25

    Thickness

    2.0

    Edges

    Seamed, 0.5mm Maximum Edge Chip

    Surface Flatness

    4 – 6λ

    Surface Quality

    60-40

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

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

    Coating Specification

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

    Wavelength Range

    700-10000

    Angle of Incidence

    Substrate

    Soda Lime Float Glass

    Size (mm)

    5 .0 Diameter

    Size Tolerance

    ±0.25

    Thickness

    2.0

    Typical Energy Density Limit

    0.8 J/cm2 @ 1064nm, 10ns

    Edges

    Cut, 0.5mm Maximum Edge Chip

    Surface Quality

    60-40

    Surface Flatness

    4 – 6λ

    Optical Coating

    Protected Gold

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