Improved method for efficient computation of Fourier transform spectrum with phase errors

Ting Xing

doi:10.1117/1.602376

1 February 2000 Improved method for efficient computation of Fourier transform spectrum with phase errors

Ting Xing

Optical Engineering, Vol. 39, Issue 2, (February 2000). https://doi.org/10.1117/1.602376

The phase correction process is usually necessary in the calculation of the Fourier transform spectrum. We propose one improved method to calculate the phase-corrected Fourier transform spectrum. By omitting the interpolation calculation and reducing two fast Fourier transform (FFT) operations to only one, high computation efficiency and concise algorithm structure are achieved.

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Ting Xing "Improved method for efficient computation of Fourier transform spectrum with phase errors," Optical Engineering 39(2), (1 February 2000). https://doi.org/10.1117/1.602376

Published: 1 February 2000

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