... flat top aerial ==> 平顶天线 flat top beam ==> 平顶光束 flat top chain conveyer ==> 平台承重链式输送机 ...
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关键词： 双曲类高斯光束； 束传播因子； 平顶光束 [gap=932]Key words: cosh-Gaussian beam; propagation factor; flattened light beam
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平顶高斯光束 FGB
部分相干平顶高斯光束 PCFGB ; Partially coherent flat-topped Gaussian beam
平顶多高斯光束 FMGB
椭圆平顶高斯光束 EFGB ; elliptical flattened gaussian beam
The propagation properties of flat-topped light beams passing through a lens series have been studied by the analytical propagation expression without aperture.4.
在此基础上，利用无光阑限制的解析传输公式研究了平顶光束通过透镜序列系统的传输特性。
参考来源 - 一类新型平顶光束的传输特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
球差使平顶光束通过透镜后的光束质量因子增大；
The spherical aberration results in an increase of the beam quality factor of flat-topped beams.
第五章主要利用张量方法分析了部分相干平顶光束的一些传输特性。
In chapter 5, the propagation properties of partially coherent flat-topped beam are analyzed by tensor method.
最近，一种由高斯-谢尔模光束叠加而成的部分相干平顶光束引起了人们的兴趣。
Recently, a new kind of partially coherent flat-topped beam, which may be treated as the superposition of several different GSM beams, was introduced.
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