Practical computation of FFT-based generalized two-dimensional correlation spectroscopy

Mengmeng He; Daisuke Miyata; Takakazu Nakabayashi; Shin Ichi Morita

doi:10.2116/analsci.20N005

Practical computation of FFT-based generalized two-dimensional correlation spectroscopy

Mengmeng He, Daisuke Miyata, Takakazu Nakabayashi, Shin Ichi Morita

Tohoku University

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A practical computation of fast Fourier transformation (FFT) based generalized two-dimensional (2D) correlation spectroscopy is described. Using simple sinusoids, we tested and confirmed that the method served effectively and properly, invariant to the changes of the number of data points of the time profiles. This computation is applicable to any type of waveforms in a versatile manner.

Original language	English
Pages (from-to)	885-887
Number of pages	3
Journal	Analytical Sciences
Volume	36
Issue number	7
DOIs	https://doi.org/10.2116/analsci.20N005
Publication status	Published - 2020

Keywords

Computation
Correlation
FFT
FT
Sinusoidal
Spectroscopy

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10.2116/analsci.20N005

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abstract = "A practical computation of fast Fourier transformation (FFT) based generalized two-dimensional (2D) correlation spectroscopy is described. Using simple sinusoids, we tested and confirmed that the method served effectively and properly, invariant to the changes of the number of data points of the time profiles. This computation is applicable to any type of waveforms in a versatile manner.",

keywords = "Computation, Correlation, FFT, FT, Sinusoidal, Spectroscopy",

author = "Mengmeng He and Daisuke Miyata and Takakazu Nakabayashi and Morita, {Shin Ichi}",

note = "Publisher Copyright: {\textcopyright} The Japan Society for Analytical Chemistry.",

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AU - Miyata, Daisuke

AU - Nakabayashi, Takakazu

AU - Morita, Shin Ichi

N1 - Publisher Copyright: © The Japan Society for Analytical Chemistry.

PY - 2020

Y1 - 2020

N2 - A practical computation of fast Fourier transformation (FFT) based generalized two-dimensional (2D) correlation spectroscopy is described. Using simple sinusoids, we tested and confirmed that the method served effectively and properly, invariant to the changes of the number of data points of the time profiles. This computation is applicable to any type of waveforms in a versatile manner.

AB - A practical computation of fast Fourier transformation (FFT) based generalized two-dimensional (2D) correlation spectroscopy is described. Using simple sinusoids, we tested and confirmed that the method served effectively and properly, invariant to the changes of the number of data points of the time profiles. This computation is applicable to any type of waveforms in a versatile manner.

KW - Computation

KW - Correlation

KW - FFT

KW - FT

KW - Sinusoidal

KW - Spectroscopy

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Practical computation of FFT-based generalized two-dimensional correlation spectroscopy

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Keywords

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