A method and apparatus for wavefront analysis including obtaining a plurality of differently phase changed transformed wavefronts corresponding to a wavefront being analyzed which has an amplitude and a phase, obtaining a plurality of intensity maps of the plurality of phase changed transformed wavefronts...http://www.google.es/patents/US7327470?utm_source=gb-gplus-sharePatente US7327470 - Spatial and spectral wavefront analysis and measurement
Spatial and spectral wavefront analysis and measurement
