Substrate Material: |
BK7 Optical Glass |
Outer Dimension: |
18.3x16.0,+/-0.1mm (0.72x0.63 inches) |
Thickness: |
2.0, -0.2/0mm (0.079 inches) |
Surface Quality: |
20/10 S/D per MIL Standard |
Flatness: |
Lambda/10 at 633nm over 25mm area on-jig tested |
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Coating Wavelength: |
400-700nm,non-polarizing coating |
Angle of Incedence: |
45-deg |
Splitting Ratio: |
R70 : T30 @ 400-700nm |
Splitting Ratio Tolerance: |
<10% over entire wavelength range |Ts-Tp|<10% and |Rs-Rp|<10% |
Front Surface Reflection at 45-deg AOI: |
R70% at 400-700nm, 45-deg AOI |
Front Surface Transmission at 45-deg AOI: |
T30% at 400-700nm, 45-deg AOI |
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Back Surface AR Coating: |
Ravg<0.5% at 400-700nm,45-deg AOI |
Temperature Range: |
-50 to +80 deg C |