Photon virtual bound state
Photon virtual bound state
复制标题
光子虚束缚态
DOI：
10.1016/j.jlumin.2004.01.053
复制
发表时间：
2004
影响因子：
3.6
通讯作者：
K. Ohtaka
中科院分区：
文献类型：
--
作者：
J. Inoue;K. Ohtaka
我们研究了光子学中的虚束缚态，它是电子虚束缚态的矢量推广。导出了这些状态的条件。结果表明，满足尺寸参数小于角动量条件的Mie共振态应解释为光子虚束缚态。为了验证该概念的正确性，我们将光子态密度与数值结果进行了比较，态密度的宽度代表了光子虚束缚态的寿命。
We study virtual bound states in photonics, which are a vectorial extension of electron virtual bound states. The condition for these states is derived. It is found that the Mie resonant state which satisfies the condition that the size parameter is less than the angular momentum should be interpreted as a photon virtual bound state. In order to confirm the validity of the concept, we compare the photonic density of states, the width of which represents the lifetime of the photon virtual bound states, with numerical results.