Plankonkavlinse 25.4 mm R 154.5 mm UV-532

Laser Quality Fused Silica Plano-Convex Lenses 

Optical Material:                                    UV-grade fused silica         

Surface Figure:                                        l/10 at 633 nm before coating

Surface Quality:                                      10-5 scratch and dig        

Diameter Center:                                    f=0/40.25 mm                                

Thickness:                                                 tc80.25 mm

Chamfer:                                                    0.35 mm at 45° typical        

Concentricity Paraxial:                        ≤0.05 mm

Focal Length:                                            f80.5% typical             

Antireflection Coating:                        Wavelength user specified

                                                                       R≤0.25% per surface for V coating

                                                                      Ravg≤0.5% per surface for BBAR coating                                                     

Clear Aperture (CA):                        ≥85% of central diameter     

Damage Threshold

Pulsed:                                                 Broadband: 10 J/cm2 Narrowband: 15 J/cm2 20nsec,20Hz@1064nm 

Cw:                                                        1 MW/cm2 @ 1064 nm

f@266nm        309.2 mm 

f@355nm        324.5 mm 

f@532nm        335.4 mm

f@1064nm      343.6 mm