Evidence for Confined Tamm Plasmon Modes under Metallic Microdisks and Application to the Control of Spontaneous Optical Emission

被引：142

作者：

Gazzano, O. ^{[1
]}

de Vasconcellos, S. Michaelis ^{[1
]}

Gauthron, K. ^{[1
]}

Symonds, C. ^{[2
]}

Bloch, J. ^{[1
]}

Voisin, P. ^{[1
]}

Bellessa, J. ^{[2
]}

Lemaitre, A. ^{[1
]}

Senellart, P. ^{[1
]}

机构：

[1] LPN CNRS, Lab Photon & Nanostruct, F-91460 Marcoussis, France

[2] Univ Lyon 1, Lab Phys Matiere Condensee & Nanostruct, CNRS UMR 5586, F-69622 Villeurbanne, France

来源：

PHYSICAL REVIEW LETTERS | 2011年 / 107卷 / 24期

关键词：

QUANTUM BOXES; DOTS;

D O I：

10.1103/PhysRevLett.107.247402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We demonstrate strong confinement of the optical field by depositing a micron sized metallic disk on a planar distributed Bragg reflector. Confined Tamm plasmon modes are evidenced both experimentally and theoretically, with a lateral confinement limited to the disk area and strong coupling to TE polarized fields. Single quantum dots controllably coupled to these modes are shown to experience acceleration of their spontaneous emission when spectrally resonant with the mode. For quantum dots spectrally detuned from the confined Tamm plasmon mode, an inhibition of spontaneous emission by a factor 40 +/- 4 is observed, a record value in the optical domain.

引用

页数：5

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