MG-Optics is professional in manufacturing high precision optical glass aspheric mirror, especially in large aperture mirrors. Diameter can reach 1500mm, RMS can be 1/100 wavelength@ 632.8nm. Fused silica is also premium material which has been widely used in telescope mirrors.
SPECIFICATIONS
FEATURES
SPECIFICATIONS
Material Options
BK7, H-K9L, Fused Silica, Zerodur, ULE etc
Size
50mm-1500mm
Surface Accuracy
1/100λ RMS or better
Roughness
up to 1nm
Coating
Al, Ag, Au&High laser damage threshold dielectic as needed
Design Services
Optical FEA Dynamic & Thermal Analysis
Test Report
ZMM dimension report, Interferogram for surface accuracy, roughness test report
Fused Silica Optical Properties:
1.High temperature resistance:The softening point temperature of quartz glass is about 1730℃, and it can be used for a long time at 1100℃. The short-term high temperature can reach 1450℃.
2.Corrosion resistance:Except for hydrofluoric acid…