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Title: Microhole-structured long period fiber grating
Authors: Wang, Dongning
Wang, Ying
Yang, Minwei
Issue Date: 17-Apr-2012
Source: US Patent 8,160,412 B2. Washington, DC: US Patent and Trademark Office, 2012.
Abstract: An optical fiber with long period fiber gratings includes an optical fiber axis, a core region extending along the fiber axis, the core region having a core refractive index, a cladding region surrounding the core region, the cladding having a cladding refractive index, and a plurality of microholes perpendicular to the fiber axis with a portion of the core region removed, the plurality of microholes are spaced apart by a grating period.
Rights: Assignee: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
EE Patents

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