The 6km module (≤75g) is optimized for mid-altitude UAV reconnaissance and stabilized gimbal systems incorporating visible and cooled/uncooled MWIR/LWIR thermal cores. A tight transmitter beam divergence of ≤0.5 mrad concentrates emitted pulse energy, ensuring precise target painting even under mechanical jitter.
To accommodate both direct on-board MCU connections and remote pan-tilt harness wiring over long transmission runs, the unit supports both 3.3V TTL and differential RS-422 signaling. Integrated sync lines allow synchronized firing to avoid optical interference with adjacent night-vision sensors.
Operating in the eye-safe 1535nm spectrum provides significant transmission benefits through mist, light dust, and smoke over legacy 905nm solutions, maintaining reliable returns out to 6,000m on vehicular targets.
| Laser Wavelength | 1535 nm ± 5 nm |
|---|---|
| Maximum Measuring Range | ≥6 km under the following conditions: atmospheric visibility ≥12 km, relative humidity ≤80%, target size of 2.3 m × 2.3 m, and target reflectivity ≥0.2. |
| Minimum Measuring Range | ≤30 m |
| Ranging Accuracy | ≤±1 m |
| Laser Beam Divergence | ≤0.5 mrad |
| Ranging Success Rate | ≥98% |
| Laser Repetition Frequency | 1 Hz–10 Hz adjustable |
| Continuous Ranging Time | ≥30 min |
| Supply Voltage | +9 V to +15 V DC |
| Power Consumption |
Peak power consumption: ≤8 W; Steady-state power consumption 1, without laser emission: ≤1.5 W; Steady-state power consumption 2, continuous ranging at 10 Hz: ≤3.5 W |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -50°C to +70°C |
Note: All performance parameters and interface options can be customized upon request.
This module is designed for dedicated SWaP and payload requirements. For full optical axis calibration protocols, multi-sensor EO/IR gimbal engineering data, and side-by-side SWaP specifications, review our central catalog of OEM 1535nm Laser Rangefinder Modules (3km–20km) .
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