Broadband enhancement and inhibition of single quantum dot emission in plasmonic nano-cavities operating at telecommunications wavelengths

David Elvira 1 Remy Braive 1 Grégoire Beaudoin 1 Isabelle Sagnes 1 Jean-Paul Hugonin 2 Izo Abram 1 Isabelle Robert-Philip 1 Philippe Lalanne 3 Alexios Beveratos 1
1 LPN - Laboratoire de photonique et de nanostructures
2 Laboratoire Charles Fabry / Naphel
LCF - Laboratoire Charles Fabry
3 lp2n-03,lp2n-13
LP2N - Laboratoire Photonique, Numérique et Nanosciences
Abstract : A plasmonic microcavity providing broadband control of spontaneous emission for large and sparse semiconductor quantum dots emitting at telecommunications wavelengths is proposed. By designing and fabricating such a cavity, we demonstrate a broadband Purcell effect with spontaneous emission enhancement over a broad spectral range of Dk ’ 20nm with a 3.9-fold maximum enhancement, as well as inhibition over Dk ’ 100 nm around 1.3 lm. The broadband feature relaxes the constraint on spectral matching between the dot emission and the cavity mode, favourable for implementing efficient non-classical light sources or nanoscale lasers.
Document type :
Journal articles
Complete list of metadatas

Cited literature [20 references]  Display  Hide  Download
https://hal-iogs.archives-ouvertes.fr/hal-00859960
Contributor : Christophe Sauvan <>
Submitted on : Monday, November 16, 2015 - 2:52:36 PM
Last modification on : Thursday, January 11, 2018 - 6:26:44 AM
Long-term archiving on : Wednesday, February 17, 2016 - 4:36:34 PM

File

00859960.pdf
Publisher files allowed on an open archive

Identifiers

Collections

IOGS | LCF_NAPHEL | LP2N_03 | LP2N | LCFIO | PARISTECH

Citation

David Elvira, Remy Braive, Grégoire Beaudoin, Isabelle Sagnes, Jean-Paul Hugonin, et al.. Broadband enhancement and inhibition of single quantum dot emission in plasmonic nano-cavities operating at telecommunications wavelengths. Applied Physics Letters, American Institute of Physics, 2013, 103, pp.061113. ⟨10.1063/1.4818131⟩. ⟨hal-00859960⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

564

Files downloads

161

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD