Polarization state and image rotation via spontaneously generated coherence in a spinning fast light medium

Abstract

In this article we propose a four-level rubidium (Rb87) atomic system for observing interesting features of polarization state rotation in a fast light medium. We investigate spontaneously generated coherence (SGC) for a spinning medium. We show how SGC can affect different spectral profiles of the polarization state and images in this suggested model. We observe a 0.5 radian rotation and 2.5 microsecond time advancement in our proposed system. Our precise results will provide a new platform for researchers in quantum optics due to its applications in image coding, telecommunications and cloaking technology.

Magneto-optical rotation of surface plasmon polaritons

“…The control over the specific rotation of the plasmonic modes was investigated with chemical potential and applied magnetic field [48]. Polarization conversion based on SPPs has potential applications in biomedical sensing [49], non-linear optics [50], and optical elements [51][52][53]. Keeping in view the importance of MOR in modern high-tech devices, this paper mainly discusses the MOR of SPPs.…”