Sigma Koki High Surface Flatness Mirror 30 mm Diameter. wavelength 1064nm

Description

Sigma Koki High Surface Flatness Mirror 30 mm Diameter. wavelength 1064nm. Shipped with USPS First Class Package (2 to 3 business days).
High Surface Flatness Mirror 30mm Diameter1064nm
Weight 0.0040kg
Design wavelength1064nm
Diameter φDφ30mm
Reflectance
＞
99.5%
Material Synthetic FusedSilica
Thickness t 8mm
Reflectance>99.5%
Coating Dielectric multi-layercoating
Incident angle 45°±3°
Surface flatness ofsubstrate λ/10
Parallelism<3'
Surface quality (scratch-dig)10-5
Clearaperture 80% of the diameter
Rear surface Polished
Laser Damage Threshold
*
20J/cm
2
*
Laser Pulse width : 10ns , Pulse Repetition-Rate : 20Hz