Title:
TERMINAL AND OPTICAL NETWORK
Document Type and Number:
WIPO Patent Application WO/2023/243140
Kind Code:
A1
Abstract:
A terminal according to the present invention comprises: a housing; an input port whereby an optical signal is introduced into the interior of the housing; a wavelength demultiplexer that receives input of the optical signal introduced from the input port and splits the optical signal into a predetermined wavelength band and other wavelength bands; a distribution port that distributes the optical signal in the predetermined wavelength band split by the wavelength demultiplexer to an external terminal; and an output port whereby the optical signal in other wavelength bands than the predetermined wavelength band split by the wavelength demultiplexer is removed to the exterior of the housing. The number of wavelength demultiplexers is equal to the number of a plurality of optical fibers, a plurality of the wavelength demultiplexers are provided, and each wavelength demultiplexer among the plurality of wavelength demultiplexers is connected with a respective optical fiber among the plurality of optical fibers.
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Inventors:
SUGIYAMA NAOYUKI (JP)
Application Number:
PCT/JP2023/004683
Publication Date:
December 21, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
H04J14/02; G02B6/293; H04B10/25
Domestic Patent References:
| WO2020236523A1 | 2020-11-26 |
Foreign References:
| US20210167886A1 | 2021-06-03 | |||
| US20160223759A1 | 2016-08-04 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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