9430403

Acceptance angle, °: 11
AR coatings: AR(R<0.2%) on each surface
Clear Aperture: >18
LIDT: >20 J/cm² @ 1064 nm; 10 ns; 10 Hz
Material: Crystalline quartz or MgF2
Mount: Ø25.4 x 6 mm black anodized aluminum
Retardation order: 0
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: 980
Wedge / Parallelism error: <3 arcsec