光子晶体具有显著的“光子带隙” (photonic band gaps),它可以如人所愿地控制光子的运动口J。以此类推,如果把这种人造 电介质结构变为弹性介质结构,是否也有类似的性质呢?
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valid photonic band-gaps 有效光子带隙
absolute photonic band gaps 完全带隙
photonic frequency band gaps 光子频率禁带
From the band structure, we can see the frequency scope of photonic band gaps, but we know nothing about the evanescent modes in the band gap, such as the decay constant of an evanescent mode.
通过光子晶体的能带结构,我们可以知道光子带隙的频率范围,但不知道光子带隙中消散模的任何信息,如衰减系数等。
参考来源 - 光子晶体中复能带结构的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In high frequency domain, the plasma photonic crystals have photonic band gaps, which is analogous to the conventional photonic crystals.
在高频,等离子体光子晶体则出现类似一般光子晶体的光子带隙特性。
The results of the plane wave method with super cell shows: (1) photonic band gaps exist in the guided modes of the photonic crystal slabs.
平面波超元算法的结果表明:(1)平板光子晶体导模中存在带隙。
We demonstrate a quasi-periodic structure exhibiting multiple photonic band gaps (PBGs) based on sub-micron-period poled lithium niobate (LN).
我们在本文中提出了基于亚微米准周期极化铌酸锂实现多波长光子禁带的结构。
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