9403080

AR coatings: R<0.1% at each surface
Clear Aperture: Ø15
Comments: Characteristic thickness: 293microns
LIDT: >500 MW/cm2
Material: Crystalline Quartz
Mount: Unmounted
Retardation order: Low order
Retardation tolerance: ±λ/500 @ 20 °C
Retardation: λ/2
Surface quality, S-D: 20-10
Transmitted wavefront distortion, PV: <λ/10 @ 632.8 nm
Wavelength, nm: 1028
Wedge / Parallelism error: < 10 arcsec