Spontaneous radiation from a two-level atom in photonic crystals with three-dimensional dispersion relation

Yaping Yang; Shi Yao Zhu; Hong Chen; Hang Zheng

doi:10.1016/S0921-4526(99)00706-1

Spontaneous radiation from a two-level atom in photonic crystals with three-dimensional dispersion relation

Yaping Yang
, Shi Yao Zhu
, Hong Chen
, Hang Zheng

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

The spontaneous radiation from a two-level atom embedded in photonic crystals with anisotropic three-dimensional dispersion relation is studied. We find the properties of emitted field depend on the atomic transition frequency and the band edge. The coexistence of a localized field and a propagating field is removed, because of no singularity in DOS. A diffusion field (incoherent propagating field) can be formed with all the initial energy of the atom under certain conditions.

Original language	English
Pages (from-to)	155-158
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	279
Issue number	1-3
DOIs	https://doi.org/10.1016/S0921-4526(99)00706-1
Publication status	Published - Apr 2000
Event	The 5th International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media (ETOPIM5) - Kowloon Tong, Hong Kong Duration: 21 Jun 1999 → 25 Jun 1999

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10.1016/S0921-4526(99)00706-1

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title = "Spontaneous radiation from a two-level atom in photonic crystals with three-dimensional dispersion relation",

abstract = "The spontaneous radiation from a two-level atom embedded in photonic crystals with anisotropic three-dimensional dispersion relation is studied. We find the properties of emitted field depend on the atomic transition frequency and the band edge. The coexistence of a localized field and a propagating field is removed, because of no singularity in DOS. A diffusion field (incoherent propagating field) can be formed with all the initial energy of the atom under certain conditions.",

author = "Yaping Yang and Zhu, \{Shi Yao\} and Hong Chen and Hang Zheng",

note = "Funding Information: This reseach was supported by FRG from the Hong Kong Baptist University and UGC from Hong Kong Government and the Chinese National Science Foundation.; The 5th International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media (ETOPIM5) ; Conference date: 21-06-1999 Through 25-06-1999",

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doi = "10.1016/S0921-4526(99)00706-1",

language = "English",

volume = "279",

pages = "155--158",

journal = "Physica B: Condensed Matter",

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TY - JOUR

T1 - Spontaneous radiation from a two-level atom in photonic crystals with three-dimensional dispersion relation

AU - Yang, Yaping

AU - Zhu, Shi Yao

AU - Chen, Hong

AU - Zheng, Hang

N1 - Funding Information: This reseach was supported by FRG from the Hong Kong Baptist University and UGC from Hong Kong Government and the Chinese National Science Foundation.

PY - 2000/4

Y1 - 2000/4

N2 - The spontaneous radiation from a two-level atom embedded in photonic crystals with anisotropic three-dimensional dispersion relation is studied. We find the properties of emitted field depend on the atomic transition frequency and the band edge. The coexistence of a localized field and a propagating field is removed, because of no singularity in DOS. A diffusion field (incoherent propagating field) can be formed with all the initial energy of the atom under certain conditions.

AB - The spontaneous radiation from a two-level atom embedded in photonic crystals with anisotropic three-dimensional dispersion relation is studied. We find the properties of emitted field depend on the atomic transition frequency and the band edge. The coexistence of a localized field and a propagating field is removed, because of no singularity in DOS. A diffusion field (incoherent propagating field) can be formed with all the initial energy of the atom under certain conditions.

UR - https://www.scopus.com/pages/publications/0033882066

U2 - 10.1016/S0921-4526(99)00706-1

DO - 10.1016/S0921-4526(99)00706-1

M3 - Conference article

AN - SCOPUS:0033882066

SN - 0921-4526

VL - 279

SP - 155

EP - 158

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 1-3

T2 - The 5th International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media (ETOPIM5)

Y2 - 21 June 1999 through 25 June 1999

ER -

Spontaneous radiation from a two-level atom in photonic crystals with three-dimensional dispersion relation

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