论文标题
磁磁晶体中的奇数磁光线性二色性
Odd Magneto-Optical Linear Dichroism in a Magnetophotonic Crystal
论文作者
论文摘要
在法拉第配置中，磁光偏振旋转和圆形磁性二色性的现象是众所周知的。我们提出了另一种效果，即一种奇怪的磁性线性二色性，是在具有极化依赖性模式Q因子的纳米结构中产生的。它揭示了自身作为在法拉第配置中两个相反的磁化方向的光强度的磁光调制。该作用在具有空腔模式的磁晶晶体上证明了效果，其依赖于极化的Q因子是由于倾斜的发生率。对于60°（或120°）的极化角度和60°左右的入射角，磁性强度调制最大化并达到6％。
The phenomena of magneto-optical polarization rotation and circular magnetic dichroism are well known in the Faraday configuration. We present another effect, an odd magneto-optical linear dichroism, arising in nanostructures with polarization-dependent mode Q-factors. It reveals itself as the magneto-optical modulation of light intensity for the two opposite magnetization directions in the Faraday configuration. The effect was demonstrated on a magnetophotonic crystal with a cavity mode, the polarization-dependent Q-factor of which is due to oblique incidence. For a polarization angle of 60° (or 120°) and an angle of incidence around 60°, the magneto-optical intensity modulation maximizes and reaches 6%.
