Fourier-Bessel transform是什么意思

网络释义

用法例句

Taking account of the transmission characteristics of the diaphragm and the saturation of the gain in the process of light amplifying,the evolution of the beam inside the Cassegrain multi-pass amplifier is numerically simulated by using the ray-tracing and split-step fast Fourier-Bessel transform(SSFFT) methods,the annular beam is coming from Q-switched Nd∶glass laser with ring cavity.

利用光线追迹法以及分步傅里叶-贝塞耳变换法,考虑了光阑对光束的拦截和通光作用以及激光放大过程中的增益饱和效应,对环形腔调Q钕玻璃激光系统振荡器输出的光束经卡塞格林式放大器多程放大后的光场演化过程进行了数值模拟,并进行了实验验证。

Considering the obstruct & transit of the diaphragm for the beam, and using the ray-tracing and split-step Fast Fourier-Bessel transform(SSFFT) methods, we have numerically simulated the evolvement of the beam, which comes from the oscillator of the Q-switched Nd:glass laser with ring cavity and amplified by the Cassegrain multi-pass amplifier.

利用光线追迹法以及分步傅里叶-贝塞尔变换法,考虑了光阑对光束的拦截和通光作用,对环形腔调Q钕玻璃激光系统振荡器输出的光束经卡塞格林式放大器多程放大后的光场进行了数值模拟,给出了基模实心高斯光束演化为环形光束的过程,研究了输入的基模实心高斯光束腰斑半径对输出光场分布和输出能量的影响,并进行了部分实验验证。

fourier bessel series

傅里叶 贝塞耳级数

Fourier-Bessel integral

傅里叶－贝塞耳积分

Fourier-Bessel transform

傅里叶－贝塞耳变换

Bessel-Fourier functions

贝塞尔－傅里叶函数

Fourier-Stieltjes series

傅里叶－斯蒂尔捷级数

electronic Fourier synthesizer

电子傅里叶函数综合器

Fourier-Stieltjes algebra

傅里叶－斯蒂尔捷代数

Simple Method to Study the Fourier Transform of Object

研究物体分数傅里叶变换的简单方法

The MIMO-OFDM System Based on the Optimal Fractional Fourier Transform

基于最优分数阶傅里叶变换MIMO-OFDM系统

Digital Watermark Algorithm Based on Harmonic-Fourier Moment

基于圆谐-傅里叶矩的数字水印算法

Computing Method and System Implement on Fractional Fourier Holograms

分数傅里叶全息图的算法研究及显示

Two Kinds of Fourier Series of Function and the Proof of Their Identity;

函数的两种傅里叶级数展式及同一性证明

On the Qualities Education in the Higher Mathematics Teaching;

高等数学中的素质教育——傅里叶级数的教学体会

Digital Watermarking Technique Based on Cascaded Fractional Fourier Transform System

基于级联分数傅里叶变换系统的数字水印技术

discrete Fourier series representation of discrete-time periodic sequences

离散时间周期序列的离散傅里叶级数表示

Using fourier series to analyze the factor which decide timbre;

利用傅里叶级数分析决定乐音音色的因素

Application of Symbolic Calculation of Matlab on Fourier Series Analysis

Matlab符号计算在傅里叶级数分析中的应用

The Fourier transform is an integral expression for a Fourier series applied to an infinitely long signal.

傅里叶变换式是对博里叶级数的一种积分表达式。