Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physics Letters A

Photonic bandgap via nonlinear modulation assisted by spontaneously generated coherence

Yin-Ping Yao, Tongyi Zhang, Jun Kou, Ren-Gang Wan

Published Apr 10, 2013• 4 citations
Publisher
DOI
10.1016/j.physleta.2013.04.013

Related papers

Photonic Bandgap Based on Spontaneously Generated Coherence in Atomic Lattices

Nuo Ba, 王磊 Wang Lei, 吴向尧 Wu Xiangyao +3 more

Acta Optica Sinica•Jan 1, 2014•0 citations

Few-Photon Cross-Phase Modulation in Rb-Filled Photonic Bandgap Fibers

Vivek Venkataraman, Kasturi Saha, Alexander L. Gaeta

Bulletin of the American Physical Society•Jun 7, 2012•0 citations

Tunable photonic bandgap in double Lamder configuration

BA Nu

We investigate a four level double lamder system with spontaneously generated coherence( SGC) for achieving photonic band gaps( PBG) by a standing- wave field. When the coupling field is far away from resonance or resonant,we can obtain one- phonon bandgap or two- phonon bandgap due to spontaneous emission coherent from two decay pathways. When the SGC is absent,the probe field is absorbed by the medium,so the PBG cannot be generated. The numerical calculations show that the induced PBG result from the Kerr nonlinear modulation between the probe and coupling field,and by controlling the detunings of coupling field,one PBG can be dynamically tuned into two PBGs in this system.

Journal of Atomic and Molecular Physics•Jan 1, 2015•0 citations

Dynamic control of photonic bandgap mediated by vacuum-induced coherence

M. A. Antón, F. Carreño

Optics Communications•Nov 17, 2010•1 citation

Dynamically induced double photonic bandgaps in the presence of spontaneously generated coherence

Jin-Wei Gao, Yan Zhang, Nuo Ba +2 more

We study a four-level double-Lambda system with spontaneously generated coherence driven by a standing-wave coupling field. It is found that two well-developed photonic bandgaps with reflectivities of about 90% can be generated on the probe resonance in the presence of maximal spontaneously generated coherence. The induced double photonic bandgaps become, however, severely malformed when spontaneously generated coherence vanishes. Dynamic control of the double photonic bandgaps may be exploited to achieve a novel two-port double-channel routing scheme for weak light signals in quantum networks.

Optics Letters•Feb 23, 2010•23 citations

Tunable Photonic Bandgap Based on Electromagnetically Induced Transparency in One Dimensional Atomic Lattices

Nuo Ba, 王磊 WANG Lei, Wu Xiang-Yao +3 more

ACTA PHOTONICA SINICA•Jan 1, 2015•1 citation
We investigate a four level double lamder system with spontaneously generated coherence( SGC) for achieving photonic band gaps( PBG) by a standing- wave field. When the coupling field is far away from resonance or resonant,we can obtain one- phonon bandgap or two- phonon bandgap due to spontaneous emission coherent from two decay pathways. When the SGC is absent,the probe field is absorbed by the medium,so the PBG cannot be generated. The numerical calculations show that the induced PBG result from the Kerr nonlinear modulation between the probe and coupling field,and by controlling the detunings of coupling field,one PBG can be dynamically tuned into two PBGs in this system.
We study a four-level double-Lambda system with spontaneously generated coherence driven by a standing-wave coupling field. It is found that two well-developed photonic bandgaps with reflectivities of about 90% can be generated on the probe resonance in the presence of maximal spontaneously generated coherence. The induced double photonic bandgaps become, however, severely malformed when spontaneously generated coherence vanishes. Dynamic control of the double photonic bandgaps may be exploited to achieve a novel two-port double-channel routing scheme for weak light signals in quantum networks.