论文标题
破坏的动态反射无光学放大器
Broken-SUSY dynamic reflectionless optical amplifier
论文作者
论文摘要
断裂的肌对称性用于定义能够扩增可见的电磁辐射的无反射活性腔。该方法通过使用Darboux变换来生成光势和解决方案的计算,而传输/反射光谱评估是通过传输矩阵方法进行的。有趣的是,所提出的设备作为动态光滤光片的表现,该滤光片以大角度到达辐射,而对于其他方向几乎是完全透明的。因此,仅通过旋转就可以获得不同的功能。此外,对于所有波长和入射角,活动过滤器都是无反射的。必要的kramers-kronig关系也很满足,因为模型与高频的DRUDE模型兼容,即远离吸收共振。
Broken-supersymmetry is used to define a reflectionless active cavity capable of amplifying electromagnetic radiation in the visible. The approach is analytical through the use of the Darboux transform for the generation of the optical potential and the calculation of its solution, while the transmission/reflection spectra evaluation is done with the Transfer Matrix method. Interestingly, the proposed device behaves as a dynamic optical filter amplifying radiation arriving at large angles while for other directions is almost completely transparent. Thus, simply by rotation different functionalities can be obtained. In addition the active filter is reflectionless for all wavelengths and angles of incidence. The necessary Kramers-Kronig relations are also satisfied being the model compatible with the Drude model at high frequency i.e. far from absorption resonances.