Different strategies towards the deterministic coupling of a single quantum dot to a photonic crystal cavity mode

I. Prieto*, J. Herranz, Y. González, J. Canet-Ferrer, L. Wewior, P. A. Postigo, B. Alén, L. González, M. Kaldirim, Le Munioz-Camuniez, D. Fuster, A. G. Taboada, J. M. Ripalda, F. Briones, G. Muñoz-Matutano, J. Martínez-Pastor

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Abstract

In this work we show two different procedures of fabrication aiming towards the systematic positioning of single InAs quantum dots (QDs) coupled to a GaAs photonic crystal (PC) microcavity. The two approaches are based on the molecular beam epitaxial (MBE) growth of site-controlled QDs (SCQDs) on pre-patterned structures. The PC microcavity (PCM) is introduced previous or after the growth, on each case. We demonstrate the InAs SCQD nucleation on pre-patterned PCMs and a method to perform the QD nucleation respect to an etched ruler that is used to position the PC structure after growth. For both types of structures, we have carried out microphotoluminescence (μPL) spectroscopy experiments at 80 K and 4 K.

Original languageEnglish
Title of host publicationICTON 2011
Subtitle of host publicationProceedings of the 13th International Conference on Transparent Optical Networks
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-5
Number of pages5
ISBN (Electronic)9781457708800, 9781457708824
ISBN (Print)9781457708817
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 13th International Conference on Transparent Optical Networks, ICTON 2011 - Stockholm, Sweden
Duration: 26 Jun 201130 Jun 2011

Other

Other2011 13th International Conference on Transparent Optical Networks, ICTON 2011
CountrySweden
CityStockholm
Period26/06/1130/06/11

Keywords

  • Cavity Quantum Electrodynamics
  • Molecular Beam Epitaxy
  • Photonic Crystal Microcavities
  • Quantum Dot

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    Prieto, I., Herranz, J., González, Y., Canet-Ferrer, J., Wewior, L., Postigo, P. A., ... Martínez-Pastor, J. (2011). Different strategies towards the deterministic coupling of a single quantum dot to a photonic crystal cavity mode. In ICTON 2011: Proceedings of the 13th International Conference on Transparent Optical Networks (pp. 1-5). [Tu.A2.5] Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ICTON.2011.5970888