搜索结果: 1-15 共查到“物理学 their Fourier Transform”相关记录19条 . 查询时间(0.062 秒)
Emission Fourier transform spectroscopy for remote sensingof the Earth's atmosphere
Fourier transform spectroscopy emissionspectroscopy Earth observation stratospheric chemistry
2015/9/16
Fourier transform emission spectroscopy can make an important contribution in the observation of the Earth's atmosphere and in the investigation of atmospheric physics and chemistry. In this paper, we...
Discriminant analysis of Olomouc curd cheese by Fourier transform near infrared spectroscopy
ripening Mahalanobis distance
2014/3/28
We used the discriminant analysis of curd cheese during storage by Fourier transform near infrared spectroscopy method (FT-NIRs). Olomouc curd cheese samples were stored at 5 and at 20°C during seven ...
VUV Fourier-transform absorption study of the Lyman and Werner bands in D2
VUV Fourier-transform absorption Lyman and Werner bands D2 Atomic Physics
2012/4/24
An extensive survey of the D2 absorption spectrum has been performed with the high-resolution VUV Fourier-transform spectrometer of the DESIRS beamline at the SOLEIL synchrotron. The frequency range o...
Analysis of a Fast Fourier Transform Based Method for Modeling of Heterogeneous Materials
Homogenization Fast Fourier Transform Conjugate Gradients
2011/8/18
Abstract: The focus of this paper is on the analysis of the Conjugate Gradient method applied to a non-symmetric system of linear equations, arising from a Fast Fourier Transform-based homogenization ...
Fourier transform based iterative method for x-ray differential phase-contrast computed tomography
X-ray phase-contrast tomography, x-ray refractive index, iterative reconstruction,interior tomography
2011/9/6
Biological soft tissues encountered in clinical and pre-clinical imaging mainly consist of light element atoms, and their composition is nearly uniform with little density variation. Thus,x-ray attenu...
Lagrange-mesh calculations and Fourier transform
Lagrange-mesh calculations Fourier transform
2011/9/1
The Lagrange-mesh method is a very accurate procedure to compute eigenvalues and eigenfunctions of a two-body quantum equation. The method requires only the evaluation of the potential at some mesh po...
The su(2)_α Hahn oscillator and a discrete Hahn-Fourier transform
su(2)_α Hahn oscillator discrete Hahn-Fourier High Energy Physics
2011/7/25
Abstract: We define the quadratic algebra su(2)_{\alpha} which is a one-parameter deformation of the Lie algebra su(2) extended by a parity operator. The odd-dimensional representations of su(2) (with...
Observation of novel interference patterns in Bi2-xFexTe3+d by Fourier transform scanning tunneling spectroscopy
novel interference patterns tunneling spectroscopy
2010/11/25
In topological insulators (TI), strong spin-orbit coupling results in non-trivial scattering
processes of the surface states, whose effects include suppressed back scattering1, 2, 3, 4 weak anti-loca...
Quadratic discrete Fourier transform and mutually unbiased bases
Quadratic discrete Fourier transform mutually unbiased bases
2010/11/9
The present chapter [submitted for publication in "Fourier Transforms, Theory and Applications", G. Nikolic (Ed.), InTech (Open Access Publisher), Vienna, 2011] is concerned with the introduction and ...
The Amplified Quantum Fourier Transform (Amplified-QFT)
Quantum Fourier Transform Amplitude Amplification Oracle
2010/10/29
In this paper we show how to use Grover's algorithm to amplify and enhance the period finding capability of the quantum Fourier Transform (QFT). In particular we create a quantum algorithm called the...
A Stochastic Iterative Amplitude Adjusted Fourier Transform algorithm with improved accuracy
AStochastic Iterative Amplitude Fourier Transform algorithm improved accuracy
2009/11/9
A stochastic version of the Iterative Amplitude Adjusted Fourier Transform (IAAFT) algorithm is presented. This algorithm is able to generate so-called surrogate time series, which have the amplitude ...
Quantum Discrete Fourier Transform in an Ion Trap System
quantum discrete Fourier transform quantum computation ion trap
2007/8/15
2007Vol.47No.6pp.1049-1052DOI:
Quantum Discrete Fourier Transform in an Ion Trap System
ZHENG Shi-Biao
Department of Electronic Science and Applied Physics, Fuzhou
Unive...
Entangled Fractional Fourier Transform for the
Multipartite Entangled State Representation
entangled fractional Fourier transformation multipartite entangled state
2007/8/15
2006Vol.45No.6pp.1097-1101DOI:
Entangled Fractional Fourier Transform for the
Multipartite Entangled State Representation
QIAN Xiao-Qing and SONG Tong-Qiang
Department o...
On the Entangled Fractional Fourier Transform in Tripartite Entangled State Representation
entangled fractional Fourier transform entangled state eigenmodes
2007/8/15
2003Vol.40No.1pp.39-44DOI:
On the Entangled Fractional Fourier Transform in Tripartite Entangled State Representation
FAN Hong-Yi and JIANG Nian-Quan
Department of Mater...
New Eigenmodes of Propagation in Quadratic Graded Index Media and
Complex Fractional Fourier Transform
complex fractional Fourier transform two-mode Hermite polynomials
2007/8/15
2003Vol.39No.1pp.97-100DOI:
New Eigenmodes of Propagation in Quadratic Graded Index Media and
Complex Fractional Fourier Transform
FAN Hong-Yi1,2 and FAN Yue2
1 Departme...