Model | SWIR WFS-69 | SWIR WFS-97 | SWIR WFS-277 | SWIR WFS-468 |
Sensor type | InGaAs | |||
Acquisition frequency | 3kHz | 2kHz | 1kHz | |
Sensor maximum quantum efficiency | >90% at 600nm | |||
Number of microlenses | 8x8 | 10x10 | 16x16 | 23x23 |
Microlens pitch | 240μm | 264μm | 240μm | 167μm |
Spectral range | 0.9μm - 1.7μm | |||
Interface | Camera Link | |||
Dynamic in tip-tilt / focus (PtV) | 1 0μm | 10μm | 15μm | 10μm |
Residual WFE error on closed loop * | 20nm RMS | |||
Absolute precision * | λ/20 RMS | |||
Repeatability * | 10nm RMS | |||
Typical noise (RMS) | < 700 electron(low gain) | |||
Typical noise (RMS) | < 150 electron(high gain) | |||
Operating temperature | 0°C to 30°C | |||
Recommended DM | DM69 | DM97 | DM277 | DM468 |
备注*: 在良好的光量条件下且没有波前扰动。