Substrate Material: |
Corning 7980 UVFS |
Surface Accuracy: |
<lambda/8 at 633nm over clear aperture of optical surface(fine polished) |
Surface Quality: |
20-10 scratch and dig after coated |
Outer Diameter(OD): |
DIA =25.0, -0.1/+0mm |
Center Thickness(CT): |
10.0, +/-0.2mm |
Clear Aperture: |
90% of outer diameter |
Substrate Configuration: |
Plano-convex type |
Radius of Curvature(Convex Surface): |
Convex(spherical surface); ROC = +73.40mm, tolerance +/-0.05mm |
Wedge: |
</=5 arc minutes |
Chamfer: |
0.2-0.3mm at 45-deg typical |
Concentricity: |
<=0.05mm |
Coating Technology: |
Electron beam multilayer dielectric |
Damage Threshold: |
>10KW/cm2 CW @ 1080nm band |
Coating (0-deg AOI): |
S1: HR @ 1030 -1090nm (R>99.8%); 0 +/-5 degrees AOI over convex surface; T>70% @ 650nm band at 45-deg AOI S2: Polished, 60-40 S/D,<lambda/4 @ 633nm, uncoated |
MOQ: |
NA (email us sales@optics.sg) to request prices on volume order process. |