Title:
OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION DEVICE PRODUCTION METHOD, AND OPTICAL CABLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/053273
Kind Code:
A1
Abstract:
The present invention makes it possible, in the production of an optical transmission device to be applied to an optical transmission system using a multicore fiber, to easily connect the multicore fiber and the optical transmission device. To this end, an optical transmission device, which is to be connected to an optical cable that comprises a first multicore fiber including a plurality of cores, comprises an optical processing means including a multicore fiber interface which comprises a second multicore fiber including a plurality of cores that can be fusion-spliced to an end part of the first multicore fiber and at least one optical component which is to be connected to the multicore fiber interface to perform a prescribed process on light beams that are to be respectively coupled to the plurality of cores of the multicore fiber interface.
Inventors:
ASADA HIDEO (JP)
Application Number:
PCT/JP2021/035878
Publication Date:
April 06, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04B10/25
Foreign References:
| US20210088729A1 | 2021-03-25 | |||
| JP2015510253A | 2015-04-02 | |||
| JP2016111480A | 2016-06-20 | |||
| JP2016057447A | 2016-04-21 |
Other References:
NOORUZZAMAN MD.; MORIOKA TOSHIO: "Multi-core fiber undersea transmission systems", 2017 EUROPEAN CONFERENCE ON NETWORKS AND COMMUNICATIONS (EUCNC), IEEE, 12 June 2017 (2017-06-12), pages 1 - 5, XP033122342, DOI: 10.1109/EuCNC.2017.7980781
Attorney, Agent or Firm:
KITAJIMA Hiroshi et al. (JP)
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