Material: Crystal Quartz, MgF2
Custom dimension and shapes
Diameter from 5 to 100 mm
Clear aperture: Central 90% of diameter
Transmission wavefront: λ/10@632.8nm
Surface quality: 10-5 S/D
Parallelism:＜3″
Retardation accuracy: λ/500
Standard and custom coating options available
High laser damage threshold
Mounted and unmounted waveplates are available