CO2 Laser Beam Combiner, Laser Optics
CO2 laser beam combiner is designed to efficiently combine multiple laser beams at a 45° angle of incidence and make two or more wavelengths of light synthesized into one optical path by the transmission and reflection methods.
SPT CO2 laser beam combiner provides excellent stability and efficiency, ideal for laser marking machines.
Technical parameters
| Wavelength: 10.6μm | Average transmission: >99%@10.6μm |
| Average reflectivity: >85%@650nm | Diameter tolerance： 0/-0.13mm |
| Thickness tolerance：±0.25mm | Side 1: T>99%@10.6um, 45AOI |
| Side 2: T>99%@10.6um R>85%@650nm, 45AOI | Surface precision: λ/2 per 1” Dia @632.8nm |
Model specifications
| Model | Material | Diameter (mm) | Thickness (mm) | Wavelength (μm) |
| BCZ-0.5-2 | ZnSe | 12.7 | 2 | 10.6μm T650R |
| BCZ-0.5-3 | ZnSe | 12.7 | 3 | 10.6μm T650R |
| BCZ-0.75-2 | ZnSe | 19.1 | 2 | 10.6μm T650R |
| BCZ-0.75-3 | ZnSe | 19.1 | 3 | 10.6μm T650R |
| BCZ-20-2 | ZnSe | 20 | 2 | 10.6μm T650R |
| BCZ-1.0-3 | ZnSe | 25.4 | 3 | 10.6μm T650R |
| BCZ-1.1-3 | ZnSe | 27.9 | 3 | 10.6μm T650R |
| BCZ-1.5-3 | ZnSe | 38.1 | 3 | 10.6μm T650R |
| BCZ-2-3 | ZnSe | 50.8 | 3 | 10.6μm T650R |
| BCZ-2-5 | ZnSe | 50.8 | 5 | 10.6μm T650R |
| BCZ-3-5 | ZnSe | 76.2 | 5 | 10.6μm T650R |
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