Application Of FFT In Phase Correction And Mathematical Filtering

Petri Jaakkola

doi:10.1117/12.969604

1 December 1989 Application Of FFT In Phase Correction And Mathematical Filtering

Petri Jaakkola

Proceedings Volume 1145, 7th Intl Conf on Fourier Transform Spectroscopy; (1989) https://doi.org/10.1117/12.969604
Event: Seventh International Conference on Fourier and Computerized Infrared Spectroscopy, 1989, Fairfax, VA, United States

Abstract

A method employing FFT to compute the convolution arising when filtering and phase-correcting one-sided interferograms is presented. Particular attention is paid on calculation of long data arrays. Efficiency and accuracy of the method is tested with generated interferograms.

Citation Download Citation

Petri Jaakkola "Application Of FFT In Phase Correction And Mathematical Filtering", Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); https://doi.org/10.1117/12.969604

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