Spherical Mirrors | PCV-R4000-UVFS-50.8-ET10.0-ULLM88SHL

CUSTOMIZED

Substrate material: UVFS (JGS1)
Diameter: 50.8 mm +0/-0.12 mm
Edge thickness: 10 mm +/-0.2 mm (for concave)
Clear aperture: min 41 mm
Radius of curvature, concave S1: ROC= -4000 +/-1%
Radius of curvature, S2: FLAT
Surface quality, S1/S2: 20-10 S-D as per MIL-PRF-13830B
Surface irregularity, S1/S2: <λ/10@633 nm per CA
Centration error: <3 arcmin
Protective chamfer: 0.3-0.6 x 45°
Chips: <0.2 mm stoned

Coatings (IBS):
S1 (arrow marks): HR > 99.9% @ 1025 – 1035 nm, AOI = 0-10°
S2: uncoated

LIDT: >4 J/cm2, 1030 nm, 500 ps, 100 Hz (S-on-1, S=1000, 200 um beam size)