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

Apodization

Spectroscopy

Convolution

Electronic filtering

Optical alignment

Optical engineering

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