HASO™3 Fast Shack-Hartmann
Our HASO3 Fast Shack-Hartmann wavefront sensors provide fast, accurate and reliable measurements by uniting the standard HASO family’s standard functionalities that customers have come to rely on, including absolute measurement, unequalled accuracy and insensitivity to vibration, with an acquisition speed of 950 Hz and a spatial resolution of 15 x 15 microlenses.
| Aperture dimension | 1.7 x 1.7 mm² |
| Number of microlenses | 14 x 14 |
| Refractive microlens technology | standard square |
| Tilt dynamic range | > ± 3 ° |
| Focus dynamic range - minimum local radius of curvature | ±0.025 m |
| Focus dynamic range - maximum NA | 0.1 |
| Repeatability (rms) | < λ/200 |
| Wavefront measurement accuracy in absolute mode (rms)1 | ~ λ/100 |
| Wavefront measurement accuracy in relative mode (rms)2 | ~ λ/150 |
| Tilt measurement sensitivity (rms) | 6 µrad |
| Focus measurement sensitivity (rms) | 5x10-3 m-1 |
| Spatial resolution | ~ 110 μm |
| Maximum acquisition frequency | 905 Hz |
| Processing frequency | 800 Hz |
| Working wavelength | 350-1100 nm |
| Calibrated wavelength range | On request |
| Extended calibrated wavelength range | On request |
| Dimenions | 115 x 51 x 60 mm / 400 g |
| Working temperature | 15 – 30° |
| Power supply | 12 V / 6 W |
| Interface | CamLink |
| 1) Difference between the real wavefront and a reference wavefront obtained in similar conditions (10 λ of shift maximum). 2) Wavefront as seen by the wavefront sensor. Performance kept on the whole spectral range. |
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Please contact us for more information.