Specification :

Mirror:
Dielectric Laser Mirror
Material: BK7 or UV grade Fused Silica
Dimension Tolerance: + 0.0/ -0.2mm
Thickness Tolerance: + / -0.2mm
Clear Aperture: > 90%
Flatness: ? ? / 10@ 632.8nm for flat mirror, ? ? / 4@ 632.8nm for spherical mirror
Wedge: 99.5% for random polarization, rear surface uncoated
Damage Threshold: > 10J/ cm2, 20ns, 20Hz, @ 1064nm

Metal Coated Mirror
Material: BK7
Dimension Tolerance: + 0.0/ -0.2mm
Thickness Tolerance: + / -0.2mm
Clear Aperture: > 90%
Flatness: ? ? / 10@ 632.8nm for flat mirror, ? ? / 4@ 632.8nm for
Spherical mirror
Wedge: 1J/ cm2, 20ns, 20Hz, @ 1064nm

Protected Aluminum Coating: Ravg> 87% @ 400-1200nm
Protected Silver Coating: Ravg> 95% @ 400-12000nm
Protected Gold Coating: Ravg> 98% @ 2000-12000nm

Part No. Coating Flatness Diameter( mm) Thickness( mm)
MAL0125 AL Protected ? ? / 5 25.4 3.0
MAL0025 AL Protected ? ? / 10 25.4 6.35
MAG0125 AG Protected ? ? / 5 25.4 3.0
MAG0025 AG Protected ? ? / 10 25.4 6.35
MAU0125 AU Protected ? ? / 5 25.4 3.0
MAU0025 AU Protected ? ? / 10 25.4 6.35

Note: Custom size can be provided upon request.