Substrate Material: |
Crystal Quartz |
Outer Diameter: |
20.0,+0.0/-0.1mm,unmounted |
Waveplate Type:
(Single-plate design) |
Low-order (n<5), Quarter-wave @ 852nm |
Crystal Thickness: |
0.216mm (per 4th-order design) |
Parallelism: |
< 2 arc seconds |
Retardance Accuracy(typ): |
< Lambda/300 @ designed wavelength |
Wavefront Distortion: |
< Lambda/10 at designed wavelength |
Surface Quality: |
20/10 scratch and dig |
Damage Threshold: |
2J/cm2 @ 10ns 1064nm |
AR Coating/Both Surfaces: |
AR/AR @ 852 +/-10nm (R<0.25%) |
MOQ: |
MOQ50pcs(minimum order quantity) |