Extended averaging and data windowing techniques in phase-stepping measurements: an approach using the characteristic polynomial theory

Yves Surrel

doi:10.1117/1.601753

1 August 1998 Extended averaging and data windowing techniques in phase-stepping measurements: an approach using the characteristic polynomial theory

Yves Surrel

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Optical Engineering, Vol. 37, Issue 8, (August 1998). https://doi.org/10.1117/1.601753

The extended averaging technique and the data windowing technique used in phase-stepping are investigated using the characteristic polynomials. It is shown that the phase measurement algorithms derived using the extended averaging technique are not in general more efficient and may require more samples than those obtained directly from the rules of the characteristic polynomial theory.

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Yves Surrel "Extended averaging and data windowing techniques in phase-stepping measurements: an approach using the characteristic polynomial theory," Optical Engineering 37(8), (1 August 1998). https://doi.org/10.1117/1.601753

Published: 1 August 1998

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