mode purity

With the help of field match method and HFSS, an input coupler with high mode purity is simulated and optimized.

利用场匹配方法优化设计了输入耦合器，利用高频模拟软件HFSS分析了耦合器中的模式纯度。

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Effects on mode purity of the parameters of input coupler structure are compared and a wide-band, high mode purity input coupler is designed.

比较了耦合器各个结构参数对模式纯度的影响，最终设计出了高模式纯度宽频带输入耦合器。

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An input coupler for the Ka-band second harmonic gyroklystron is proposed and studied using three-dimensional electromagnetic code in this paper. High mode purity of a circular TE_ ( 021) mode in an input cavity is obtained.

研究结果表明，该输入耦合器具有较高的能量耦合效率，并能在Ka波段获得高纯度的TE021谐振模式。

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The numerical analysis of this ECRM shows that this configuration nay operate at millimeterand submillimeter wavebands effectively and provide very high output power with high mode purity.

前者使它能有效地工作在直到亚毫米波段，后者能提供强大的输出功率。此外谐振腔优异的模式分割能力有利于提高模式纯度并保证稳定的工作。

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The quasi-optical mode exciter with the method of quasi-optical conversion has high purity output mode, but its disadvantage is narrow bandwidth, low efficiency, complicated structure and many of its modules need high accuracy fabrication and assembling.

利用准光变换设计的准光模式激励器虽然其输出模式纯度高，但其输出为点频，频带极窄，效率较低，且部件多、结构复杂，各部件的加工装配精度要求高。

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Droplet generation was achieved with a throughput of 18 droplets/ s; droplet sorting was realized by the adjustable-interface mode with both purity and recovery rate of more than 99%.

实验结果表明液滴发生的通量为18个/秒；液滴分选的纯度和回收率均高于99%。

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While print art born from typography has dismantled the function of image copy undertaken for centuries and has entered the palace of modern art as a kind of art mode with purity and singularity.

而诞生于印刷术的版画艺术，已完全卸掉它负担了几个世纪的复制图像的功能，以一种纯粹的独具魅力的复数艺术，进入现代艺术的殿堂。

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