Optical Mirrors

Our custom mirrors are carefully designed to minimize glare and offer enhanced contrast. They include the following features:

  • Full range of shapes and sizes
  • Enhanced spectrum
  • High reflectivity for a wide spectral range
  • Low polarizing (10000 : 1)
  • Specialty reflective coatings available : multi-layer, enhanced aluminum, protected silver, gold and dielectric

Choose PhotonExport to supply custom mirrors designed to meet your needs.

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Mirrors Manufacturing Specifications

CommercialPrecisionHigh Precision
Diameter10 – 18010 – 18010 – 180
Diameter Tolerance0/-0.020/-0.0150/-0.001
Thickness Tolerance±0.03±0.01/
Surface SagRa: 0.01Ra:0.001Ra: 0.0002
Power (P -V)N=±5N=±2N=±1
Irregularity (P – V)ΔN=1ΔN=0.5ΔN=0.3
Centering (Beam Deviation)≤60″≤30″≤10″
Bevel Tolerance±0.1±0.05±0.02
Surface Quality60-4010-2005-10

Mirror Coating Capabilities

SubstratesAll Glass Types
Spectral Ranges300 ~3000nm
Spectral Edge Tolerance<1% Deviation, <0.2% Special Cases
Bandwidth1nm – Broadband
Laser Damage ThresholdUp to 20J/cm2 @ 20ns Pulses
DurabilityMIL-STD-810F, Section 507.4; MIL-C-48497A, Section 3.4.1

For questions or to request your mirrors quote use the form below.