PG: Protected Gold Flat Mirrors

PG: Protected Gold Flat Mirrors

PG: Protected Gold Flat Mirrors

Low power, high reflectivity broadband metal mirror for infrared and near-infrared; 650 nm- 20 um. Gold is the preferred metal coating for infrared use. Our gold coatings are protected with a durable dielectric overcoat that does not affect its natural spectral performance. They offer > 95.5% average reflectivity at visible and near-infrared wavelengths, increasing to > 98% for wavelengths up to 20 ?m.
  • Product Code: PG
  • Substrate Material: N-BK7
  • Dimensional Tolerances: Square: +0/-0.25mm
    Round: +0/-0.25mm
  • Thickness Tolerance: ±0.25mm
  • Parallelism: ≤ 5 arc minutes
  • Chamfer: Ø ≤ 50.8mm: 0.35mm leg width at 45° nominal
    Ø > 50.8mm: 0.85mm leg width at 45° nominal
  • S1 Surface Figure: < λ/10 p-v at 633nm on select substrates
  • S1 Surface Quality: 40-20 scratch-dig
    per MIL-PRF-13830b
  • S2 Surface Quality: Commercial polish
  • Clear Aperture: Square: ≥ 80% of edge dimension
    Round: ≥ 85% of central diameter
  • Coating: Protected gold
  • Average Reflectance: ≥ 95.5% at 650 – 1700nm,
    ≥ 98.0% at 2 – 20?m

4 Items

per page
Set Descending Direction
  1. PG-PM-3050-C $485.00 ea
    VOL USD

    Volume Pricing

    QuantityPrice
    1-9$485.00
    10+$460.75
    6-Weeks: 28 QTY 12-Weeks: 50 QTY
    Type Dimensions (mm) Thickness (mm) Shape
    Protected Gold 76.2 12.7 Plano
    Specifications and Downloads

    Specifications

    • Item Description: Protected Gold Flat Mirrors
    • Type: Protected Gold
    • Thickness (mm): 12.7
    • Surface Quality: 40-20 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shape: Plano
    • Material: N-BK7
    • Incident Angle (°): 1666
    • Wavelength (nm): 650-20000
    • Dimensions (mm): 76.2

    Downloads

    There are no downloads available at this time.

  2. PG-PM-2037-C $175.00 ea
    VOL USD

    Volume Pricing

    QuantityPrice
    1-9$175.00
    10+$166.25
    6-Weeks: 96 QTY 12-Weeks: 50 QTY
    Type Dimensions (mm) Thickness (mm) Shape
    Protected Gold 50.8 9.53 Plano
    Specifications and Downloads

    Specifications

    • Item Description: Protected Gold Flat Mirrors
    • Type: Protected Gold
    • Thickness (mm): 9.53
    • Surface Quality: 40-20 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shape: Plano
    • Material: N-BK7
    • Incident Angle (°): 1666
    • Wavelength (nm): 650-20000
    • Dimensions (mm): 50.8

    Downloads

    There are no downloads available at this time.

  3. PG-PM-1025-C $89.00 ea
    VOL USD

    Volume Pricing

    QuantityPrice
    1-9$89.00
    10+$80.10
    In-Stock: 15 QTY 6-Weeks: 32 QTY 12-Weeks: 50 QTY
    Type Dimensions (mm) Thickness (mm) Shape
    Protected Gold 25.4 6.35 Plano
    Specifications and Downloads

    Specifications

    • Item Description: Protected Gold Flat Mirrors
    • Type: Protected Gold
    • Thickness (mm): 6.35
    • Surface Quality: 40-20 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shape: Plano
    • Material: N-BK7
    • Incident Angle (°): 1666
    • Wavelength (nm): 650-20000
    • Dimensions (mm): 25.4

    Downloads

    There are no downloads available at this time.

  4. PG-PM-0525-C $85.00 ea
    VOL USD

    Volume Pricing

    QuantityPrice
    1-9$85.00
    10+$76.50
    6-Weeks: 27 QTY 12-Weeks: 50 QTY
    Type Dimensions (mm) Thickness (mm) Shape
    Protected Gold 12.7 6.35 Plano
    Specifications and Downloads

    Specifications

    • Item Description: Protected Gold Flat Mirrors
    • Type: Protected Gold
    • Thickness (mm): 6.35
    • Surface Quality: 40-20 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shape: Plano
    • Material: N-BK7
    • Incident Angle (°): 1666
    • Wavelength (nm): 650-20000
    • Dimensions (mm): 12.7

    Downloads

    There are no downloads available at this time.

4 Items

per page
Set Descending Direction