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| Brand | AdTech Optics |
|---|---|
| Origin | USA |
| Model | 4μm–12μm QCL-DFB Laser |
| Output Modes | Continuous-wave (CW) and Pulsed |
| Wavelength Range | 4.0–12.0 μm (2500–833 cm⁻¹) |
| Typical CW Output Power | Up to 300 mW (wavelength-dependent) |
| Pulsed Output | Nanosecond-scale pulses, peak power >1 W |
| Operating Temperature Range | 15–45 °C |
| Threshold Current | 0.33–0.40 A |
| Max Drive Current | 0.46 A |
| Threshold Voltage | 12.1–12.8 V |
| Max Voltage | 13.6 V |
| Wall-Plug Efficiency | 0.2–1.6% |
| Spectral Linewidth | <0.001 cm⁻¹ (DFB-stabilized) |
| Beam Delivery | Collimated free-space output (HHL package) |
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