HASO™ NIR Shack-Hartmann
HASO NIR is the ideal tool for fiber coupling and, more generally, for aligning and characterizing optical systems in the NIR (afocal, collimators, lenses, zoom, etc.). HASO NIR is delivered with HASOv3, our industry leading wavefront analysis software. With just a few clicks, you can perform both zonal and modal wavefront reconstruction as well as visualize the spot image and raw camera data. Optional add-ons enable you to go even further and calculate the PSF, MTF, Strehl ratio and obtain the M² parameter.
| Aperture dimension | 3.6 x 4.6 mm² |
| Number of microlenses | 32 x 40 |
| Tilt dynamic range | > ± 3° |
| Focus dynamic range1 | ± 0,012 m to ± ∞ |
| Maximum operating aperture (half angle sinα) | 0.17 (max) |
| Repeatability (rms) | ∼ λ/70 |
| Wavefront measurement accuracy in absolute mode (rms)2 | ∼ λ/35 |
| Wavefront measurement accuracy in relative mode (rms)3 | ∼ λ/50 |
| Tilt measurement sensitivity (rms) | 15 μrad |
| Focus measurement sensitivity (rms) | 15.10-3 m-1 |
| Spatial resolution | ~ 115 μm |
| Maximum acquisition frequency | 60 Hz |
| Working wavelength range | 1500 – 1600nm |
| Working temperature | 15 – 30° C / 5 – 45° C |
| Dimensions / weight | 30 x 35 x 54 mm / 150 g |
| Power supply | 12 V / 2 W |
| Interface | Firewire |
| All specifications given with an average operating mode of 10 acquisitions. (1) Central wavelength: 120 λ. (2) Wavefront directly measurement by the wavefront sensor (no added lens). (3) Difference between a referenced wavefront and the measured wavefront, in a range < 10 λ. | |
Please contact us for more information.
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