Mirror

 Lasertec provides various types of mirrors, ranging from laser line mirrors, harmonic separator mirrors, high reflection (HR) mirrors, partial reflection mirrors and metallic coated mirrors.

   
 

Specification of Mirrors

 
Attribute
Commercial
Hign Precision
substrate material
BK7, Fused Silica,YAG, Coning7980
Diameter Tolerance
+0.0, -0.2mm
+0.0, -0.1mm
Clear Aperture
>80%
Surface Quality
60-40 scratch and dig
20-10 scratch and dig
Surface Irregularity
λ/4 per 25mm@632.8nm
λ/10 per 25mm@632.8nm
Parallelism  
<1 arc minute
Coating
HR on S1: R>99.5% for random polarization Uncoated on S2
Custom require