Molybdenum Laser Reflecting Mirror is normally polished only, without coating, used for tough environments. it has extremely tough surface, it can work in vile environment. The mainly advantage is very long lifetime, not easy to break, high stability, but reflecting ratio is lower than silicon reflector because it is not gilt rifely.
Specifications:
Diameter Tolerance: +0,-0.13mm/+0.000’’ -0.005’’
Thickness Tolerance: ±0.25mm/±0.010’’
Clear Aperture >80%
Flatness λ/2 per 1" Dia
Parallelism < 3 arc minutes
Surface Quality 40/20 scratch and dig
Coating: HR coating, 45AOI
