Substrate Material: |
BK7 Optical Glass |
Surface Flatness: |
<lambda /10 at 633nm over clear aperture |
Surface Quality: |
10-5 scratch and dig |
Outer Diameter: |
12.7,-0.1/+0.0mm |
Thickness: |
6.0,+/-0.1mm |
Radius of Curvature(ROC): |
S1: Concave; ROC= -200mm
S2: Plano |
Wedge: |
<1 arc minute |
Chamfer: |
0.2mm x 45-deg |
Concentricity: |
<0.05mm |
Coating Technology: |
Electron beam multilayer dielectric |
Clear Aperture: |
Exceeds central 85% of outer dimension |
Damage Threshold: |
1MW/cm2 CW, 5J/cm2 (10ns Pulse) |
Full-Dielectric Coating: |
S1: HR @ 532nm (R>99.5%),0-deg AOI HR @ 1064nm (R>99.8%),0-deg AOI
S2: polished and uncoated | |