Quartz rod is made from fused silica. It is applied in end caps for high power fiber laser and laser processing system.
ATTRIBUTE | SPECIFICATIONS |
material | Fused silica, Corning 7980 OF |
DIAMETER TOLERANCE | +0.1, -0.1mm |
perpendicularity | < 20 minutes |
concentricity | < 0.08mm |
irregularity | λ/8@632.8nm |
SURFACE QUALITY | 20/10 scratch and dig |
COATING | With AR coating on outside surface |
damage threshold | ≥ 15J/cm2 |
chamfer (big end) | S1: < 0.25mm x 45° |
chip (small end) | S2: Without chamfer, chips < 0.1mm |