1) cosine-squared Gaussian beams
余弦平方-高斯光束
1.
Double focal switch and focal plane of cosine-squared Gaussian beams;
余弦平方-高斯光束的双焦开关和焦平面
2) cosh-squared-Gaussian beams
双曲余弦平方-高斯光束
1.
The propagation of elegant cosh-squared-Gaussian beams has been investigated and the analytic solutions have been obtained by means of an angular spectrum technique in uniaxially anisotropic crystals.
基于光束在单轴晶体中传输的角谱理论,对复宗量双曲余弦平方-高斯光束在单轴各向异性晶体中的传输作了研究,得到了一般的解析传输公式,并用数值的方法讨论了晶体内源于复宗量双曲余弦平方-高斯光束的两偏振分量的传输特性,结果表明,在适当参数的条件下,两偏振分量在晶体中的传输波形结构基本保持不变。
3) elegant cosh-squared Gaussian beams
复变量双曲余弦平方-高斯光束
1.
The formula predominating the distribution of axial intensity of elegant cosh-squared Gaussian beams(EchSGB) through a lens without aperture is derived first.
推导了复变量双曲余弦平方-高斯光束(EchSGB)通过无光阑透镜系统后的轴上光强分布公式,在此基础上通过大量的数值分析发现,在菲涅耳数较小的情形下,当光束参数a<0。
4) cosine-Gaussian beam
余弦高斯光束
1.
Based on the expression for the axial light intensity of cosine-Gaussian beam by a lens with spherical aberration,the influence of the coefficient of the spherical aberration and Fresnal number of Gaussian beams on the axial intensity distribution is discussed.
本文基于余弦高斯光束通过球差透镜聚焦的轴上光强分布表达式,讨论了球差系数kS1及高斯光束菲涅耳数Nw对轴上光强的影响。
5) Cosine-Gaussian beam
余弦-高斯光束
1.
Focal plane and the position of the plane in cosine-Gaussian beams;
余弦-高斯光束的焦平面及其位置
2.
Transformation properties of a Cosine-Gaussian beam in fractional Fourier transform plane;
分数傅里叶变换面上余弦-高斯光束的变换特性
6) cosh-Gaussian beams
双曲余弦高斯光束
1.
According to the general Huygens Fresnel diffraction integral formula, this thesis discusses the intensity distribution properity of the cosh-Gaussian beams passing through an astigmatic lens.
据广义Huygens -Fresnel衍射积分公式 ,推导了新型光束———双曲余弦高斯光束通过简单像散透镜后的光场分布特点 ,并通过数值计算 ,说明了像散系数对焦移、光强分布的影响。
补充资料：Fourier余弦变换
Fourier余弦变换
Fourier cosine transform
I议耐台余弦变换[I饭川份仪d理加田北而;Koc皿yc一uPe-o6pa”。a.e巾yp‘e] 见I议州匕变换(Fou〔屺rtla瑙form).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条