9401170

Clear Aperture: >10
Coatings: AR (R<0.5%) on each surface
LIDT: >5 J/cm² @ 1064 nm, 10 ns
Material: Crystalline quartz and MgF2
Mount: Mounted in 15 mm diameter mount
Retardation tolerance: ±λ/30 @ 20°C
Retardation: λ/2
Surface quality, S-D: 40-20
Transmitted wavefront distortion, PV: <λ/4 @ 632.8 nm
Wavelength, nm: 620-1300
Wedge / Parallelism error: <30 arcsec