9776497

Mount: Ø25.4 x 6 mm black anodized aluminium mount
Wavelength, nm: 343
Transmitted wavefront distortion, PV: <λ/10 @ 632.8 nm
Surface quality, S-D: 20-10
Retardation: λ/2
Retardation tolerance: λ/300 @ 20 °C
AR coatings: R<0.3% @ 343 nm on each surface
Parallelism error: <3 arcsec
Material: Crystalline Quartz
LIDT: >10 J/cm² for 10 ns pulses @ 1064 nm
Configuration: Air spaced, no UV mounting glue
Clear Aperture: >14
Retardation order: Zero order