9695989

Retardation order: Zero order
Parallelism error: <10 arcsec
Wavelength, nm: 800
Transmitted wavefront distortion, PV: <λ/10 @ 632.8 nm
Surface quality, S-D: 20-10
Retardation tolerance: λ/300 @ 20 °C
AR coatings: R<0.2% @ 760-840 nm on each surface
Material: Crystalline Quartz
LIDT: >10 J/cm² for 10 ns pulses @ 1064 nm
Configuration: Air spaced
Clear Aperture: >38
Retardation: λ/2
Mount: Ø50.8 x 6 mm black anodized metal mount