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The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
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Laser beam divergence utilizing a lateral shearing interferometer
Applied Optics
|February 23, 2010
Abstract:
An analysis of the lateral shearing interferometer is given for laser beams. The results enable a simple determination of the local radius of curvature of the wavefront. In addition, the presence of phase distortion in the beam may be ascertained.
