CO2 laser mirror

High damage threshold laser optical component for reflecting 10.6µm laser light.

Part details

Aluminium substrate

CNC machining, polishing and coating

60×45 mm +/-0.1mm

Thickness : 1.4 +/-0.1mm

PV lambda/4 @ 10.6µm

S/D : 60/40

CA better than 90%

Flat oblong window with central oblong hole diameter 0,97 x 1.38mm to 1,50mm x 2.13mm at 5° +/- 0.1° and a flat cut on one side.

Parallelism : better than 3 arcmin

Protected silver high reflective coating, R greater than 96% @ 632nm and greater than 98% at 10.6µm

AOI 40-50°

LIDT > 500 W/cm2 @ 10.6µm

Elliptical deflection mirror for surgical CO2 laser.