Spatial and spectral wavefront analysis and measurement
First Claim
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1. A method of wavefront analysis comprising:
- 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 said plurality of phase changed transformed wavefronts; and
employing said plurality of intensity maps to obtain an output indicating said amplitude and phase of said wavefront being analyzed.
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Abstract
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 and employing the plurality of intensity maps to obtain an output indicating the amplitude and phase of the wavefront being analyzed.
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Citations
20 Claims
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1. A method of wavefront analysis comprising:
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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 said plurality of phase changed transformed wavefronts; and
employing said plurality of intensity maps to obtain an output indicating said amplitude and phase of said wavefront being analyzed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification