Substrate Material: |
Crystal Quartz - laser optical grade |
Waveplate Configuration: |
Air-spaced design |
Outer Diameter: |
Dia 19.4, -0.1/0mm(mounted) |
Mount Thickness: |
6.0 +/-0.2mm |
Mount Material: |
Al 6061- Black anodized |
Waveplate Type: |
Zero-order, Quarter-wave(1/4) @ 1550nm centered |
Clear Aperture: |
Dia 14.0mm minimum(after mounted) |
Retardance Accuracy(typ): |
<Lambda/300 at 1550nm centered |
Parallelism: |
<2 arc seconds |
Beam Deviation (max): |
<10 arc secs |
Wavefront Distortion: |
<Lambda/10 @ 1550nm over clear aperture |
Surface Quality: |
20/10 scratch and dig - after coated |
Damage Threshold: |
> 14J/cm2 @ 10ns pulse @1064nm(hafnium layer added for higher damage threshold) |
AR Coating: |
4-surface coated with R<0.2% reflectivity at 1550 +/-100nm (0 +/-5 degrees AOI) |
MOQ: |
NA. Email us sales@optics.sg for pricing on high volume order/OEM production available |