9393549

AR coatings: Yes
Clear Aperture: >18
Configuration: Optically contacted
LIDT: >5 J/cm2 for 10 ns pulses @1064 nm
Material: Crystalline Quartz
Mount: Mounted in Ø25.4 mm black anodized metal mount
Retardation order: Zero order
Retardation tolerance: ±λ/300 @ 20 °C
Retardation: λ/2
Surface quality, S-D: 20-10
Transmitted wavefront distortion, PV: <λ/10 @ 632.8 nm
Wavelength, nm: 370
Wedge / Parallelism error: <3 arcsec