Here, we review some of the recent developments in quantum optics. After a brief introduction to the historical development of the subject, we discuss some of the modern aspects of quantum optics including atom ﬁeld interactions, quantum state engineering, metamaterials and plasmonics, optomechanical systems, PT (parity-time) symmetry in quantum optics, as well as, quasi-probability distributions and quantum state tomography. Further, the recent developments in topological photonics is brieﬂy discussed. The potent role of the subject in the development of our understanding of quantum physics and modern technologies is highlighted.
Volume 27 | Issue 6