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| Brand | auniontech (distributor) |
|---|---|
| Origin | Switzerland |
| Product Type | Transmissive Laser Speckle Reducer |
| Core Technology | Electromagnetically Driven Resonant Scattering Element |
| Clear Aperture | 18.5 × 18.5 mm |
| Diffuser Material Compatibility | Glass or Polycarbonate |
| Transmission Efficiency | Up to 98% |
| Oscillation Mode | 1D Linear |
| Peak Oscillation Amplitude | 800 µm |
| Resonant Frequency | ~120 Hz (load-dependent) |
| Drive Voltage | 5 VDC (pulsed coil current) |
| Mass | 11 g |
| Operational Lifetime | >40,000 hours |
| Environmental Robustness | Industrial-grade mechanical housing, flexible cable-integrated driver electronics |
| Compliance | Designed for integration into ISO/IEC 61000-6-3-compliant optical subsystems |
| Brand | Optogama |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (PRC-manufactured) |
| Model | LPA-M |
| Wavelength Range | 240–2000 nm |
| Design Wavelength | 1064 nm (customizable) |
| Clear Aperture | 8 mm |
| Attenuation Range | 0.1–98% |
| Laser-Induced Damage Threshold (LIDT) | 10 J/cm² (10 ns pulse @ 1064 nm) |
| Adjustment | Manual (precision micrometer-driven rotation) |
| Resolution | < 0.1% |
| Dimensions | 57 × 72 × 105 mm |
| Optical Architecture | Polarization-based, dual-rotating waveplate design |
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