laser mirrors

Description

Lasertec provide impress laser mirrors with high laser damage threshold , ultra-low scatter, excellent wavefront performance,exceptional environmenal stability and rugged mechanical durability.
These excellent specification are achieved through the use of Ion Beam Sputtering(IBS)technology to produce fully densified coatings and Supper polishing technology.
The mirrors with impress specification as following:
Substrate material Fused silica
Wavelength:***4nm,**2nm
Reflectivity: R>*9.9% at wavelength
Damaged threshold: ***4nm,*0ns pulse: *0J/cm2
Surface flatness at **3: Lambda/*0
Surface quality: ***5
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