Title:
マルチコアファイバ、光ファイバケーブル、及び光コネクタ
Document Type and Number:
Japanese Patent JP7389644
Kind Code:
B2
Abstract:
A multicore fiber includes: a cladding; and three or more and five or less cores disposed at rotationally asymmetric positions on a circumference centered at a center of the cladding. No core is disposed at the center of the cladding. Angles formed by adjacent ones of lines connecting the center of the cladding and respective ones of the cores are all larger than 60°.
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Inventors:
Katsuhiro Takenaga
Yusuke Sasaki
Mao Ozeki
Yusuke Sasaki
Mao Ozeki
Application Number:
JP2019237525A
Publication Date:
November 30, 2023
Filing Date:
December 26, 2019
Export Citation:
Assignee:
Fujikura Ltd.
International Classes:
G02B6/02; G02B6/40; G02B6/44
Domestic Patent References:
| JP2014025928A | ||||
| JP2018536189A |
Foreign References:
| WO2016063800A1 | ||||
| US20140053654 | ||||
| WO2011004836A1 | ||||
| WO2012026473A1 | ||||
| WO2013027776A1 |
Attorney, Agent or Firm:
Yasuo Morimura