Substrate: |
BK7 optical glass |
Design Wavelength Range: |
1150~1700nm (O-,S-,C-,L- bands) |
Wavefront Distortion: |
<Lambda/10 at 633nm typ over surface |
Surface Quality: |
20-10 scratch and dig |
Outer Dimension: |
3.2x3.2x3.2mm |
Dimension Tolerance: |
+/-0.1mm |
Extinction Ratio(ER): |
Tp:Ts > 500:1 |
Transmission Efficiency: |
Tp > 96%; (Tp>99% at C+L band) |
Reflection Efficiency: |
Rs > 99% |
Reflected Beam Deviation: |
90-deg +/-5 arc min |
Anti-Reflection Coating: |
R < 0.25% over O, S, C, L bands |
Clear Aperture: |
> 85% of outer dimension |
Damage Threshold: |
100mJ/cm2, 8nsec pulse; 100W/cm2 | |