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Journal articles
Broadband enhancement and inhibition of single quantum dot emission in plasmonic nano-cavities operating at telecommunications wavelengths
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.
Cited literature [20 references]
https://hal-iogs.archives-ouvertes.fr/hal-00859960
Contributor : Christophe Sauvan <>
Submitted on : Monday, November 16, 2015 - 2:52:36 PM
Last modification on : Tuesday, November 24, 2020 - 8:20:07 AM
Long-term archiving on: : Wednesday, February 17, 2016 - 4:36:34 PM
Contributor : Christophe Sauvan <>
Submitted on : Monday, November 16, 2015 - 2:52:36 PM
Last modification on : Tuesday, November 24, 2020 - 8:20:07 AM
Long-term archiving on: : Wednesday, February 17, 2016 - 4:36:34 PM
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00859960.pdf
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