Highly efficient coupling of nanolight emitters to a ultra-wide tunable nanofibre cavity

Andreas W. Schell, Hideaki Takashima, Shunya Kamioka, Yasuko Oe, Masazumi Fujiwara, Oliver Benson, Shigeki Takeuchi

Research output: Contribution to journalArticlepeer-review

39 Citations (Scopus)

Abstract

Solid-state microcavities combining ultra-small mode volume, wide-range resonance frequency tuning, as well as lossless coupling to a single mode fibre are integral tools for nanophotonics and quantum networks. We developed an integrated system providing all of these three indispensable properties. It consists of a nanofibre Bragg cavity (NFBC) with the mode volume of under 1 μm3 and repeatable tuning capability over more than 20 nm at visible wavelengths. In order to demonstrate quantum light-matter interaction, we establish coupling of quantum dots to our tunable NFBC and achieve an emission enhancement by a factor of 2.7.

Original languageEnglish
Article number9619
JournalScientific reports
Volume5
DOIs
Publication statusPublished - May 6 2015
Externally publishedYes

ASJC Scopus subject areas

  • General

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