High performance wavefront sensor for the SWIR

The HASO SWIR is Shack Hartmann wavefront sensor based on InGaAs camera offering high accuracy, large dynamic and speed over the SWIR 0.9-1.7um. It’ll be ideal wavefront sensor for optical metrology and adaptive optics with following key features including :

  • ~ λ/100 rms on the 0.9 – 1.7 µm wavelength range
  • simultaneous and independent measurement of both phase & intensity
  • true absolute measurement
  • large dynamic range
  • acquisition frequency up to 150 Hz
  • ultra-short exposure time ( 100ns-9µs) option

HASO SWIR is the ideal tool for optical metrology, adaptive optics applications such as long-range communication.

HASO4 SWIR is delivered with WaveView, the 3rd generation of wavefront analysis software. With just a few clicks, you will get access to wavefront measurement, reconstruction etc. WaveView offers more than 150 functions and optional add-ons enable you to go even further and calculate the PSF, MTF, Strehl ratio and  M².

WaveKit (Software Development Kit – SDK) will enable you to interface the HASO SWIRwith any kind of OEM products and systems. On request, customized software solutions, perfectly adapted to your application case can be developed . Our engineering team will ensure sustainable product integration and maintenance for a long product lifetime.



Description Specification
Aperture dimension 7.44 x 9.30 mm²
Number of microlenses 32 x 40
Tilt dynamic range > ± 3 °
Focus dynamic range ± 0.042 m to ± ∞
Repeatability (rms) around λ/200
Wavefront measurement accuracy in absolute mode (rms)1 around λ/100
Spatial sampling 232.5 μm
Maximum acquisition frequency 150 Hz
Wavelength range 0.9 – 1.7 µm
Dimensions / weight 75 x 78 x 63 mm / 250 g
Working temperature 15 – 35° C
Interface / Power supply USB3.0 /< 5 W via USB
Operating system Windows 10
External trigger yes
Minimum power2 0.3 pW
Exposure time for Gated option 100ns – 9µs
1 wavefront directly measured by the wavefront sensor (no added lens)

2 on the largest circular pupil with 1s exposure duration

Content of product delivery:

  • USB3.0 acquisition board
  • USB3.0 cable
  • HASO wavefront sensor user manual
  • Calibration certificate
  • WaveView metrology software 


Service Documents

HASO SWIR | Specification sheet