| Coad | 664061 | Type | Variable Magnification Laser Beam Expander | |
| Shell Input/Output Diameter(mm) | - | Shell Length(mm) | - | |
| Wavelength(nm) | 532 | Magnification(X) | 1 - 3 | |
| Material | UVFS | Housing Material | - | |
| Incident Clear Aperture | 22.0mm | Exit Clear Aperture | 22.0mm | |
| Incident and Exit Light Angle | - | Output Beam Spot Diameter | - | |
| Maximum Incident Beam Spot Diameter | 7.0mm - 20.0mma | Thread Size | - | |
| Thread Adjustable Distance | - | Spot Size at Diffraction Limit (a) | - | |
| Focusing Distance | - | Collimation | - | |
| Transmittance | >97%@532nm | Surface Quality | 40-20 | |
| Transmission Wavefront Deviation | - | Laser Damage Threshold | 5.0J/cm²(532nm,10nsPulse,10Hz);2.5MW/cm² | |
| System Damage Threshold | 1.0J/cm²(532nm,10nsPulse,10Hz);0.5MW/cm² | Coating Specifications | Ravg<0.25%@532nm |














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