Specification: ? Range of phase measurement - up to 15μm ? Accuracy of measurements - λ/100 (RMS) ? Input light beam diameter - 4...100 mm and more ? Number of working sub-apertures: from 400 ? Working Wavelength Range: 400nm 1100nm ? Acquisition Frequency / Frame Rate: up to 60 Hz ? Pulsed & CW laser beam diagnostic The hardware includes: ? Lenslet array ? Monochrome CCD/CMOS camera (IEEE 1394) ? IEEE 1394 Cable (6pin-6pin) Optionally: ? Resizing lens or telescopic system ? Neutral density optical Filters in holder ? Source of reference wavefront (collimator, fiber-coupled laser for one wavelength, holder) The software includes: ? Wavefront Reconstruction for Circular pupil or Polygonal Mask ? Measurement of P-V ? Definition of RMS Shark r Page 1 of 2 Shark-Hartmann Wavefront -Hartmann Wavefront Senso ? Expansion of aberrations to Seidel and Zernike polynomials (tilts, defocus, astigmatisms, etc.) ? Fringe Representation, 2D & 3D Wavefront ? Reconstruction of intensity distribution ? Estimation of the Beam Quality Factor M²; Beam Characterisation Parameters: laser beam diameter, beam waist & location, Beam Divergence ? PSF, MTF