下转换的英文

downconversion

• 下:    below; down; under ...
• 转换:    change; transform; ...
• 参量下转换:    parametric down-co ...

例句与用法

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1. In the case of type ii down - conversion , the two down - converted photons have orthogonal polarizations
   在第ii类下转换情况下，这两个下转换光子是正交偏振的。
2. 2 . we measure the down - conversion ring with ccd and analysis the thickness of the down - conversion ring . 3
   分析了抽运光的走离效应和群速失配对下转换过程的影响。
3. And the spdc has also been widely studied for its entanglement of time , space , polarization , and energy
   另外，参量下转换产生的光子对具有时间、空间、偏振、能量等多种纠缠，因而在理论和实验上都得到了广泛的研究。
4. In the case of type i down - conversion , the polarization of the signal and the idler photons will be identical , its direction being determined by the polarization of the pump
   在第i类下转换情况下，信号光和闲频光的偏振是一样的，它们的方向是由泵浦光的偏振决定的。
5. The maximum 50500 photo counts per second with 76mhz pump pulse frequency is detected . the probability to be single - photon state of every count is better than 99 % 5
   在抽运光脉冲重复频率为76mhz的情况下，得到了每秒50500次的下转换光子记数，其中单光子概率大干99 。