CO₂ Mirror

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

Customization

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CO₂ Mirror

Cavity Optics

Application

CO₂ Mirror

Product Type	Part Number	Wavelength (nm)	Material	Dia (mm)	ET (mm)
Reflective Mirror	RSI-0.75-3	10600	Silicon	19.1	3.0
Reflective Mirror	RSI-1-3	10600	Silicon	25.4	3.0
Reflective Mirror	RSI-1.1-3	10600	Silicon	27.9	3.0
Reflective Mirror	RSI-1.5-4	10600	Silicon	38.1	4.0
Reflective Mirror	RSI-2-5	10600	Silicon	50.8	5.1
Reflective Mirror	RSI-2-9.5	10600	Silicon	50.8	9.5
Reflective Mirror	RMO-0.75-3	Polished Surface	Molybdenum	19.0	3.0
Reflective Mirror	RMO-1-3	Polished Surface	Molybdenum	25.4	3.0

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

Specification
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

Product Type	Part Number	Wavelength (nm)	Material	Dia (mm)	ET (mm)	Radius	Reflectivity (%)
Rear Mirror	RSI-1-4.5-3MCC	10600	Znse	25.4	4.5	3M Concave	>99.7%
Rear Mirror	RSI-1-4.5-5MCC	10600	Znse	25.4	4.5	5M Concave	>99.7%
Output Coupler	OCZ-0.5-2-80%R	10600	ZnSe	12.7	2.0	Plano	80+/-3%
Output Coupler	OCZ-0.5-3-92%R	10600	ZnSe	12.7	3.0	Plano	92+/-3%
Output Coupler	OCZ-0.75-2-70%R	10600	ZnSe	19.1	2.0	Plano	70+/-3%
Output Coupler	OCZ-0.75-3-85%R	10600	ZnSe	19.1	3.0	Plano	85+/-3%
Output Coupler	OCZ-0.75-2-95%R-5MCC	10600	ZnSe	19.1	2.0	5M Concave	95+/-3%
Output Coupler	OCZ-20-85%R-3MCC	10600	ZnSe	20.0	3.5	3M Concave	85+/-3%
Output Coupler	OCZ-25-3-70%R	10600	ZnSe	25.0	3.0	Plano	70+/-3%
Output Coupler	OCZ-25-3-95%R	10600	ZnSe	25.0	3.0	Plano	95+/-3%
Output Coupler	OCZ-1-3-80%R	10600	ZnSe	25.4	3.0	Plano	80+/-3%
Output Coupler	OCZ-1-3-85%R	10600	ZnSe	25.4	3.0	Plano	85+/-3%

Description
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.

Specification
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: 0°
LIDT: 5.1 MW/cm² @ 10.6µm

CO2 Mirror

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CO₂ Mirror