Our HASO™ NIR Shack-Hartmann wavefront sensor is the ideal tool for customers working in the near infrared spectrum (1.5 - 1.6 nm).  Exceptionally easy to integrate, they provide fast, accurate and reliable measurements by taking advantage of the HASO family's standard functionalities that customers have come to rely on, including absolute measurement, unequalled accuracy and insensitivity to vibration at speeds up to 30 Hz.

Our proprietary Dynamic Spot Tracking™ and Auto Spot Finder™ features combined with the exceptional optical quality of our refractive microlenses configuration provide superior accuracy and eliminate crossing spots, without compromising dynamic range.  Even more, Imagine Optic's proprietary calibration technology enables you to obtain absolute measurements every time, without the need for a reference beam, and our patented sensor design allows you to measure phase and intensity independently and in real-time.

HASO NIR is the ideal tool for fiber coupling and, more generally, for aligning and characterize optical systems in the NIR (afocal, collimators, lenses, zoom, etc.).  When coupled with our HASO v3 software, it enables you to perform both zonal and modal wavefront reconstruction; calculate the PSF, MTF and Strehl ratio; visualize the spot diagram; and obtain the M² parameter.

If you would like more information on our products, please call +33 (0)1 64 86 15 60 or e-mail us at

* all specifications given with an average operating mode of 10 acquisitions.
(1) Central wavelengths: 120 λ for HASO NIR 32, 180 λ for HASO NIR 40.
(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.