采用Sharck-Hartmann技术的波前传感器 波前分析仪，用于对激光光束分析，测量光束的波前参数。能测量M^2，激光光斑直径，束腰位置及发散角等光束参数，同时软件可测出系统的PSF及MTF。
此刻哈特曼波前传感器 波前分析仪 指标参数如下所示：

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