Specifications
Wavelength Range
600-1000 nm
Mirror Shape
Concave
Diameter
25.4 mm
Material
Grade A N-BK7
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
EAG.1
Angle of Incidence
0-45°
Reflectivity
R> 99% @ 600-1000 nm, 0° AOI
RS>99% @ 540-1000 nm, RP>98.5% @ 580-1000 nm, 45° AOI
Damage Threshold
0.190 J/cm2 @ 800 nm, 49 fs, 100 Hz
Surface Accuracy, Irregularity
λ/6 @ 633 nm
Surface Quality
10-5 scratch-dig
Back Surface
Fine grind
Edge Thickness (T<sub>e</sub>)
6.35 mm
Thickness Tolerance
±0.2 mm
Focal Length Tolerance
±1%
Diameter Tolerance
+0/-0.10 mm
Clear Aperture
>central 85% of diameter
Wedge
<5 arcmin
Chamfers
0.3 ±0.2 mm
Chamfers Angle Tolerance
45 ±15°
Cleaning
Non-abrasive method, methanol or isopropyl alcohol on lens tissue recommended
Wavelength Range
600-1000 nm
Mirror Shape
Concave
Diameter
25.4 mm
Material
Grade A N-BK7
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
EAG.1
Angle of Incidence
0-45°
Reflectivity
R> 99% @ 600-1000 nm, 0° AOI
RS>99% @ 540-1000 nm, RP>98.5% @ 580-1000 nm, 45° AOI
Damage Threshold
0.190 J/cm2 @ 800 nm, 49 fs, 100 Hz
Surface Accuracy, Irregularity
λ/6 @ 633 nm
Surface Quality
10-5 scratch-dig
Back Surface
Fine grind
Edge Thickness (T<sub>e</sub>)
6.35 mm
Thickness Tolerance
±0.2 mm
Focal Length Tolerance
±1%
Diameter Tolerance
+0/-0.10 mm
Clear Aperture
>central 85% of diameter
Wedge
<5 arcmin
Chamfers
0.3 ±0.2 mm
Chamfers Angle Tolerance
45 ±15°
Cleaning
Non-abrasive method, methanol or isopropyl alcohol on lens tissue recommended
