HASO Broadband Wavefront Sensor

Specifications

Wavelength Range: 350 – 1100 nm
# Pixels (Width): Not Specified
# Pixels (Height): Not Specified
Lenslet Pitch: Not Specified
Wavefront Accuracy: Other
Type: Shack Hartmann, Hartmann, Zernike, Other / Not specified
Repeatability: Lambda/200 RMS
Phase Point Resolution: 68 x 50
Pupil Size: 6.9 x 5.1 mm²
Absolute Accuracy: λ/100 RMS
Max. Acquisition Frequency: 58 Hz
Document icon Download Data Sheet Download icon

Features

  • Easy wavefront measurement on the whole spectrum of the sensor: 350 - 1100 nm with no wavelength dependency
  • Direct wavefront acquisition of converging and diverging F/5 beams with an accuracy of about λ/100
  • RMS, including astigmatism and high-order aberrations
  • Beam collimation with an accuracy better than 300 m radius of curvature
  • Control and adjustment of axial laser beam deviation better than 3 μrad RMS

Applications

Successfully used in the most demanding applications in optical metrology, microscopy, and laser diagnostics, the HASO BROADBAND performs multiple functions:

  • Quantify the aberrations of an optical system
  • Align the system to ensure that it performs at its best
  • Predict the performance of optical systems in terms of focusing capability or imaging quality
  • Quantify the effects of temperature and gravity on system performance
  • Verify that the optics comply with specifications
  • Measure directly the optical system’s wavelength dependency
  • Drive a wavefront corrector to rectify system aberrations
  • Check whether the optical mount overly distorts the optics