English

Plasmonic Effect on the Population Dynamics and the Optical Response in a Hybrid V-Type Three-Level Quantum Dot-Metallic Nanoparticle Nanosystem

Optics 2016-04-20 v1

Abstract

We investigated theoretically the exciton-plasmon coupling effects on the population dynamics and the absorption properties of a hybrid nanosystem composed of a metal nanoparticle (MNP) and a V-type three level semiconductor quantum dot (SQD), which are created by the interaction with the induced dipole moments in the SQD and the MNP, respectively. Excitons of the SQD and the plasmons of the MNP in such a hybrid nanosystem could be coupled strongly or weakly to demonstrate novel properties of the hybrid system. Our results show that the nonlinear optical response of the hybrid nanosystem can be greatly enhanced or depressed due to the exciton-plasmon couplings.

Keywords

Cite

@article{arxiv.1604.05304,
  title  = {Plasmonic Effect on the Population Dynamics and the Optical Response in a Hybrid V-Type Three-Level Quantum Dot-Metallic Nanoparticle Nanosystem},
  author = {Myong-Chol Ko and Nam-Chol Kim and Song-Il Choe and Gwang-Hyok So and Pong-Ryol Jang Yong-Jin Kim and Il-Gwang Kim and Jian-Bo Li},
  journal= {arXiv preprint arXiv:1604.05304},
  year   = {2016}
}

Comments

12 pages, 6 figures. arXiv admin note: substantial text overlap with arXiv:1507.04458