9580568

Adhesion and durability: Per MIL-C-675C
Angle of Incidence (AOI), °: 45
Clear Aperture: >90
Damage threshold: > 1J/cm2 @ 300 ps 10Hz 800 nm
Dimensions, mm: Ø127 (+0/-1)
Group Delay Dispersion: < ± 100 fs2
Material: BK7
NOTE: R<99% @ 730-750nm
Parallelism error: < 5 arcmin
Reflectivity, %: >99
Required documents: Reflectivity curve Face A (S1)
S1 Flatness, PV: <λ @ 632.8 nm
S1 Surface quality, S-D: 20-10
S2: Fine grounding, uncoated
Thickness, mm: 10 (±1)
Wavelength, nm: 730-870