Ultrafast downconversion quantum interface for a single quantum dot spin and 1550-nm single-photon channel

Leo Yu, Jason S. Pelc, Kristiaan De Grev, Peter L. McMahon, Chandra M. Natarajan, Na Young Kim, Eisuke Abe, Vahid Esfandyarpour, Sebastian Maier, Christian Schneider, Martin Kamp, Sven Höfling, Robert H. Hadfield, Alfred Forchel, M. M. Fejer, Yoshihisa Yamamoto

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

Abstract

We report an ultrafast downconversion quantum interface, where 910-nm single photons from a quantum dot are downconverted to the 1.5-μm telecom band with sub-10 picosecond pulses at 2.2-μm, enabling the demonstration of quantum-dot spin-photon entanglement.

Original languageEnglish
Title of host publicationProceedings CLEO: 2013
Publication statusPublished - 2013
EventCLEO: QELS Fundamental Science 2013 - San Jose, CA, United States
Duration: 9 Jun 201314 Jun 2013

Conference

ConferenceCLEO: QELS Fundamental Science 2013
Abbreviated titleCLEO:QELS-FS 2013
CountryUnited States
CitySan Jose, CA
Period9/06/1314/06/13

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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    Yu, L., Pelc, J. S., Grev, K. D., McMahon, P. L., Natarajan, C. M., Kim, N. Y., Abe, E., Esfandyarpour, V., Maier, S., Schneider, C., Kamp, M., Höfling, S., Hadfield, R. H., Forchel, A., Fejer, M. M., & Yamamoto, Y. (2013). Ultrafast downconversion quantum interface for a single quantum dot spin and 1550-nm single-photon channel. In Proceedings CLEO: 2013