SPECIFICATIONS:
Coating
|
Hard dielectric High Reflection or Ion Beam Sputtering
|
Angle of Incidence
|
0 or 45±3°
|
Designed for Average Polarization
|
R=(Rs+Rp)/2
|
Laser Damage Threshold |
>100 mJ/cm2, 50 fsec, 800 nm typical >150 mJ/cm2, 50 fsec, 800 nm for HHR series |
SUBSTRATE:
Material
|
UV grade Fused Silica or BK7 glass
|
S1 Surface Flatness
|
λ/10 at 633 nm
|
S1 Surface Quality
|
20-10 scratch & dig (MIL-PRF-13830B)
|
S2 Surface Quality
|
Commercial polish
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Diameter Tolerance
|
+0.00 mm-0.12 mm
|
Thickness Tolerance
|
±0.25
|
Wedge
|
<3 min
|
Chamfer
|
0.3 mm at 45° typical
|
EKSMA Optics Femtoline Broadband Low GDD Ultrafast Mirrors
75.35 kB |
EKSMA Optics offers broadband low GDD ultrafast laser mirrors are coated @ 720-880 nm. These ultrafast mirrors are designed to be used with 1st harmonic of Ti:Sapphire laser.
Standard mirrors feature high reflectivity (> 99 %), and even higher reflectivity (> 99.8 %) is specified for 082-7288HHR items (UV FS, Ø25.4 x 6 mm).