Title:
OPTICAL POWER FEEDING METHOD AND OPTICAL POWER FEEDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/057378
Kind Code:
A1
Abstract:
This optical power feeding method has: a step in which a light source transmits light for optical power feeding to an optical power feeding line connected to an optical power feeding unit; a step in which an amplifier installed midway in the route of the optical power feeding line amplifies the light transmitted from the light source; and a step in which the optical power feeding unit receives the light amplified by the amplifier, converts the light into optical power, and obtains electrical power.
Inventors:
MIYATAKE RYO (JP)
FUKADA YOICHI (JP)
KATSURAI HIROAKI (JP)
ITO KENTA (JP)
KITA RYOTA (JP)
SEKIGUCHI MASAYOSHI (JP)
YOSHIDA TOMOAKI (JP)
FUKADA YOICHI (JP)
KATSURAI HIROAKI (JP)
ITO KENTA (JP)
KITA RYOTA (JP)
SEKIGUCHI MASAYOSHI (JP)
YOSHIDA TOMOAKI (JP)
Application Number:
PCT/JP2022/034144
Publication Date:
March 21, 2024
Filing Date:
September 13, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B10/80
Domestic Patent References:
| WO2011158283A1 | 2011-12-22 |
Foreign References:
| JP2006067014A | 2006-03-09 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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