title: Quantum interference between two orthogonal transitions of an atom in one-dimensional photonic crystals.
abstract: We find that the V-type three-level Zeeman atom has the complete quantum interference when it is embedded in one-dimensional photonic crystals (1D PCs) possessing the TM-polarized complete gap. To avoid the nonradiative decay related to dissipation and the decay through surface exciton, we add two phase compensators made of ideal left-handed materials on two sides of atom, and then the total structure is equivalent to a 1D PC supporting only the radiative modes. The parameter regions (epsilon, mu) leading to the TM-polarized complete gap have been sketched out, and the influence of absorption on the quantum interference is discussed.
authors.affiliation: Institute of Optics, Department of Physics, Zhejiang University, Hangzhou, China. xx_jj_pp@hotmail.com
authors.forename: Jing-Ping
authors.initials: JP
authors.lastname: Xu
authors.forename: Li-Gang
authors.initials: LG
authors.lastname: Wang
authors.forename: Ya-Ping
authors.initials: YP
authors.lastname: Yang
authors.forename: Qiang
authors.initials: Q
authors.lastname: Lin
authors.forename: Shi-Yao
authors.initials: SY
authors.lastname: Zhu