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Enhancing single ph...
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Cao, ShunZhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.
(författare)
Enhancing single photon emission through quasi-bound states in the continuum of monolithic hexagonal boron nitride metasurface
- Artikel/kapitelEngelska2021
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2021-04-20
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IOP Publishing,2021
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LIBRIS-ID:oai:DiVA.org:kth-295741
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-295741URI
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https://doi.org/10.1088/2515-7639/abf3ceDOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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QC 20210601
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A patterned structure of monolithic hexagonal boron nitride (hBN) on a glass substrate, which can enhance the emission of the embedded single photon emitters (SPEs), is useful for onchip single-photon sources of high-quality. Here, we design and demonstrate a monolithic hBN metasurface with quasi-bound states in the continuum mode at emission wavelength with ultrahigh Q values to enhance fluorescence emission of SPEs in hBN. Because of ultrahigh electric field enhancement inside the proposed hBN metasurface, an ultrahigh Purcell factor (3.3 x 10(4)) is achieved. In addition, the Purcell factor can also be strongly enhanced in most part of the hBN structure, which makes the hBN metasurface suitable for e.g. monolithic quantum photonics.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Jin, YiZhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.
(författare)
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Dong, HongguangZhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China.
(författare)
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Guo, TingbiaoZhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.
(författare)
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He, JinlongChina Jiliang Univ, Coll Modern Sci & Technol, Hangzhou 310018, Peoples R China.
(författare)
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He, SailingKTH,Elektroteknisk teori och konstruktion,Zhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China.(Swepub:kth)u1tir6md
(författare)
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Zhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.Zhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China.
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Physics: IOP Publishing4:32515-7639
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