Imagine Eyes’ HASO™ 32-eye wavefront sensors are specially designed for the special needs of researchers and integrators for high-performance, versatile devices at a competitive price. These inexpensive, mono-wavelength units are based on patented Shack-Hartmann technology that unites high-resolution and wide-dynamic range to go beyond the measurement capabilities of inferior manufacturers.  Available in a variety of configurations, their small footprint and industry standard connectivity makes for seamless integration with other products when building high-performance optics platforms and adaptive optics systems.

Key technical specifications

Aperture dimension

4.6 x 3.6 mm²

Sub-apertures dedicated to analysis

40 x 32

Number of lenslets

1280

Tilt dynamic range

> ± 3° (400 λ)

Focus dynamic range

0.015 m to ± ∞(400 λ)

Repeatability (RMS)

< λ / 200

Wavefront measurement accuracy (absolute mode) (1)

< λ / 100

Wavefront measurement accuracy (relative mode) (2)

< λ / 150

Tilt measurement sensitivity

5 µrad

Focus measurement sensitivity

3.10^-3 m^-1

Spatial resolution

~ 110 µm

Maximum acquisition frequency

60 Hz

Calibrated wavelength band

780 nm

Working temperature

15 - 30° C

Dimensions / weight

30 x 35 x 54 mm / 150 g

Power supply

12 V / 2 W

Connectivity

Firewire

Software Compatibility

Windows XP, Windows 7 (version B pour x64)

Click to here to download these specifications to your computer in PDF format.  You can equally download our Research Equipment product brochure by clicking here.  If you would like more information or would like to arrange for a demonstration, please contact us by telephone at +33 (0)1 64 86 15 66 or by e-mail by clicking here.

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.