Substrate Material: |
BK7 glass |
Outer Diameter: |
Dia 25.4,-0.2/+0.0mm,un-mounted |
Thickness: |
3.0+/-0.1mm |
Scratch/Dig: |
20-10 S/D per Mil-0-13830A |
Surface Flatness: |
<lambda/10 @ 633nm over aperture (>85% of outer diameter) |
Construction: |
Full Dielectric Coating; Dichroic mirrror designed |
Transmission Region: |
400 ~ 620nm |
Transmission: |
T>85% min(typ.); Average T>92% @ 400-620nm |
Cut-off Wavelength(3dB point): |
625-630nm(full dielectric coating design); Transition band 10nm only(10% -90%) (620-630nm) |
Rejection Region: |
650-980nm, OD>4(T<0.01% abs). OD>5 average |
Back Surface: |
Polished/uncoated; 20-10S/D,<lambda/10 @ 633nm over aperture (>85% of outer diameter) |