Substrate Material: |
Schott B270 superwhite glass |
Outer Dimension: |
10.0x10.0, +/-0.05mm; un-mounted |
Thickness: |
1.0mm filter glass |
Scratch/Dig: |
80/50 per Mil-0-13830A |
Construction: |
Immersed Dielectric |
Transmission Region at Peak: |
std design: 400-700nm, >80%; 750-1000nm, 75%; >1000nm, 70% |
Cut-on Wavelength(3dB point): |
625 +/-3nm(longpass full electric coating design) |
Cut-on Tolerance (Delta Lambda @ 50% 0f Peak) |
+/-3nm to 750nm; +/-15nm to 1000nm |
Rejection Region: |
0.01% abs., 0.0001% 200nm to Cut-on |
Back Surface: |
Polished/uncoated; 60-40 S/D,<lambda/4 @ 633nm over clear aperture(>85% of outer diameter) |