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

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 μm(3) 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.

SUBMITTER: Schell AW

PROVIDER: S-EPMC5386186 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature

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

Schell Andreas W AW Takashima Hideaki H Kamioka Shunya S Oe Yasuko Y Fujiwara Masazumi M Benson Oliver O Takeuchi Shigeki S

Scientific reports 20150506

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 μm(3) and repeatable tuning capability over more than 20 nm at visible wavelengths. In order to demonstrate quantum light ...[more]

PMID: 25946133

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