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Imagine Optic Wavefront Sensor HASO 4 Fast

1 kHz wavefront sensor for 400 to 900 nm.



Aperture dimension 1.19 x 1.19 mm²
Number of microlenses16 x 16
Tilt dynamic range>±3°
Focus dynamic range – maximum NA0.1
Focus dynamic range - minimum local distance of curvature±0.008 m to
Repeatability (rms) λ/200
Absolute accuracy for λ between 400-600 nm*6nm rms
Absolute accuracy for λ between 600-900 nm*λ/100
Spatial sampling74.4 μm
Maximum acquisition frequency (sequential acquisition)1 kHz
Calibrated spectral range350 – 1100 nm
Dimensions (L x W x H)/ weight60 x 48 x 42 mm^3 /185 g
Working temperature15 – 30° C
Interface / Power supply USB 3.0 / 3 W via USB
Operating systemWindows 7 and 10
External triggerIncluded
WaveView metrology softwareIncluded

*Wavefront as seen by the device.

View/download the datasheet for HASO 4 Fast here.

View/download the datasheet for WaveView analysis software.

In laser and optical metrology, your HASO4 Fast wavefront sensor used with WaveView software enables you to:

  • conduct zonal and modal wavefront reconstruction
  • visualize the spot diagram and raw camera data
  • calculate the PSF*, MTF* and Strehl ratio*
  • obtain the M²* parameter

For adaptive optics, HASO4 Fast coupled with our WaveTune™ software, lets you:

  • perform precision metrology to control your active components including deformable mirrors and SLM
  • perfect your beam’s shape and optimize its focal spot

* sold separately

Application Notes:


Imagine Optic Webinar – Can you trust your wavefront sensor?


View/download notes on adaptive optics.

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