Substrate Material: |
BK7 Optical Glass |
Outer Dimension: |
12.7x12.7x12.7, +/-0.1mm |
Surface Quality: |
40/20 scratch and dig |
Flatness: |
<Lambda/10 over 90% on all optical surfaces at 633nm |
Max. Transmitted Beam Deviation: |
<5 arc mininutes |
Reflected Beam Deviation: |
90-deg, +/-5 arc minutes |
Broadband AR Coating: |
All 4 input/out optical surfaces |
Wavelength Range/Design: |
700-900nm/non-polarizing splitter coating design |
Clear Aperture: |
>90% of central diameter |
Transmission: |
|Tp- Ts|ave<=5%; |Tp- Ts|max<=10% |
Reflection: |
|Rp- Rs|ave<=5%; |Rp- Rs|max<=10% |
Splitter Ratio Tolerance: |
<10% over entire wavelength range |Ts-Tp|<10% and |Rs-Rp|<10% |
Durability: |
MIL-M-13508C, MIL-C-675C, MIL-C-14806 |