CO2 Mirror

CO2 Laser Optics Mirror Optical Mirror Metal Mirror

Reflective Mirror

Product TypePart NumberWavelength (nm)MaterialDia (mm)ET (mm)
Reflective MirrorRSI-0.75-310600Silicon19.13.0
Reflective MirrorRSI-1-310600Silicon25.43.0
Reflective MirrorRSI-1.1-310600Silicon27.93.0
Reflective MirrorRSI-1.5-410600Silicon38.14.0
Reflective MirrorRSI-2-510600Silicon50.85.1
Reflective MirrorRSI-2-9.510600Silicon50.89.5
Reflective MirrorRMO-0.75-3Polished SurfaceMolybdenum19.03.0
Reflective MirrorRMO-1-3Polished SurfaceMolybdenum25.43.0

Cavity Optics

Product TypePart NumberWavelength (nm)MaterialDia (mm)ET (mm)RadiusReflectivity (%)
Rear MirrorRSI-1-4.5-3MCC10600Znse25.44.53M Concave>99.7%
Rear MirrorRSI-1-4.5-5MCC10600Znse25.44.55M Concave>99.7%
Output CouplerOCZ-0.5-2-80%R10600ZnSe12.72.0Plano80+/-3%
Output CouplerOCZ-0.5-3-92%R10600ZnSe12.73.0Plano92+/-3%
Output CouplerOCZ-0.75-2-70%R10600ZnSe19.12.0Plano70+/-3%
Output CouplerOCZ-0.75-3-85%R10600ZnSe19.13.0Plano85+/-3%
Output CouplerOCZ-0.75-2-95%R-5MCC10600ZnSe19.12.05M Concave95+/-3%
Output CouplerOCZ-20-85%R-3MCC10600ZnSe20.03.53M Concave85+/-3%
Output CouplerOCZ-25-3-70%R10600ZnSe25.03.0Plano70+/-3%
Output CouplerOCZ-25-3-95%R10600ZnSe25.03.0Plano95+/-3%
Output CouplerOCZ-1-3-80%R10600ZnSe25.43.0Plano80+/-3%
Output CouplerOCZ-1-3-85%R10600ZnSe25.43.0Plano85+/-3%

 

Reflective Mirror

CO2-Laser-Optics-Reflective-Mirrors-Diagram

Reflective laser optics mirrors must have low reflection losses, high optical quality, and good resistance against extreme optical intensity.

Cavity Optics

CO2 Laser cavity optics consist of Rear mirror and Front mirror ( also called Output coupler or Partial reflector ). Rear Mirrors, typically ZnSe, with very high reflectivity (>99.7%) are key optical components in laser resonator. Output Couplers are partially reflective mirrors to extract a portion of the laser beam from the laser resonator. They often require a slight wedge to prevent interference from multiple reflections inside the component.

Reflective Mirror

Diameter Tolerance: +0/-0.13mm
Thickness Tolerance: ±0.25mm
Parallelism: ≤3 arc min
Clear Aperture: >90%
Surface Flatness: λ/4 per 1” Dia @ 632.8nm
Surface Quality: 40-20 S-D
Angle of Incidence: 45°

Cavity Optics

Diameter Tolerance: +0/-0.13mm
Thickness Tolerance: ±0.25mm
Centration: < 3 arc min
Clear Aperture: >90%
Surface Quality: 40-20 S-D
Angle of Incidence:
LIDT: 5.1 MW/cm² @ 10.6µm

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