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Nanostructure core ...
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Yu, XiaSingapore Institute of Manufacturing Technology, Singapore
(author)
Nanostructure core fiber with enhanced performances: Design, fabrication and devices
- Article/chapterEnglish2009
Publisher, publication year, extent ...
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IEEE,2009
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Numbers
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LIBRIS-ID:oai:DiVA.org:umu-221303
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-221303URI
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https://doi.org/10.1109/JLT.2009.2015432DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-49306URI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Qc 20111129
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We report a new type of silica-based all-solid fiber with a 2-D nanostructure core. The nanostructure core fiber (NCF) is formed by a 2-D array of high-index rods of sub-wavelength dimensions. We theoretically study the birefringence property of such fibers over a large wavelength range. Large-mode-area (LMA) structure with a typical high birefringence in the order of 10 -4 can be easily realized. The attenuation of the fabricated NCF is as low as 3.5 dB/km at 1550 nm. Higher macro- and micro-bending losses compared with those of the single-mode fiber (SMF) due to the reduced index difference have been observed experimentally, which suggests that the NCF is potentially useful for curvature and strain sensing applications. A fiber Bragg grating (FBG) inscribed in such a novel fiber is side-polished to make use of its evanescent field for refractive index sensing. The refractive index sensitivity obtained is one order of magnitude higher than that of the side-polished FBG in SMF, while the temperature and strain performances are comparable with those of the SMF-based FBG.
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Added entries (persons, corporate bodies, meetings, titles ...)
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Yan, Minh Department of Photonics Engineering, Technical University of Denmark, Denmark(Swepub:kth)u1jenxfs
(author)
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Ren, Guobin
(author)
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Tong, Weijun
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Cheng, Xueping
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Zhou, Junqiang
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Shum, Perry Ping
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Ngo, Nam Quoc
(author)
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Singapore Institute of Manufacturing Technology, Singaporeh Department of Photonics Engineering, Technical University of Denmark, Denmark
(creator_code:org_t)
Related titles
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In:Journal of Lightwave Technology: IEEE27:11, s. 1548-15550733-87241558-2213
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