Substrate: |
BK7 Optical Glass |
Design Wavelength: |
700-1100nm(specially at 780nm and 1064nm bands) |
Wavefront Distortion: |
<Lambda/8 @633nm typ over surface |
Surface Quality: |
20-10 scratch and dig |
Dimensions: |
12.7x12.7x12.7mm |
Dimension Tolerance: |
+/-0.1mm |
PBS Configuration: |
Direct optical surface bonding,epoxy-free |
Extinction Ratio(ER): |
Tp:Ts>1000:1 @700-1100nm
Key bands: ER>2000:1 @780nm and ER>3000:1 @1064nm |
Transmission Efficiency: |
Tp>98% |
Reflection Efficiency: |
Rs>99.5% |
Reflected Beam Deviation: |
90-deg,+/-5 arc min |
Anti-Reflection Coating: |
R<0.25% @700-1100nm,0-deg AOI |
Clear Aperture: |
>90% of dimension |
Damage Threshold: |
10J/cm2 or 500MW/cm2 per 20nsec 1064nm pulsed laser, epoxy-free |