JPWO2023105658A1 - - Google Patents
Info
- Publication number
- JPWO2023105658A1 JPWO2023105658A1 JP2023565758A JP2023565758A JPWO2023105658A1 JP WO2023105658 A1 JPWO2023105658 A1 JP WO2023105658A1 JP 2023565758 A JP2023565758 A JP 2023565758A JP 2023565758 A JP2023565758 A JP 2023565758A JP WO2023105658 A1 JPWO2023105658 A1 JP WO2023105658A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/297—Bidirectional amplification
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/045036 WO2023105658A1 (ja) | 2021-12-08 | 2021-12-08 | 双方向光増幅器、双方向光増幅装置及び双方向光増幅方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023105658A1 true JPWO2023105658A1 (https=) | 2023-06-15 |
| JPWO2023105658A5 JPWO2023105658A5 (https=) | 2024-08-16 |
| JP7683736B2 JP7683736B2 (ja) | 2025-05-27 |
Family
ID=86729889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023565758A Active JP7683736B2 (ja) | 2021-12-08 | 2021-12-08 | 双方向光増幅器、双方向光増幅装置及び双方向光増幅方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7683736B2 (https=) |
| WO (1) | WO2023105658A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025062579A1 (ja) * | 2023-09-21 | 2025-03-27 | 日本電信電話株式会社 | コア切替装置および光増幅システム |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304860A (ja) * | 1995-05-11 | 1996-11-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光ファイバ増幅器 |
| JPH11112436A (ja) * | 1997-09-30 | 1999-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 双方向利得分割型光増幅器 |
| JP2000209151A (ja) * | 1999-01-18 | 2000-07-28 | Furukawa Electric Co Ltd:The | 光増幅中継装置及び複数心双方向光伝送システム |
| JP2001203644A (ja) * | 2000-01-18 | 2001-07-27 | Fujitsu Ltd | 光増幅器および光増幅方法 |
| JP2021163814A (ja) * | 2020-03-31 | 2021-10-11 | 古河電気工業株式会社 | 光ファイバ増幅器および光通信システム |
-
2021
- 2021-12-08 WO PCT/JP2021/045036 patent/WO2023105658A1/ja not_active Ceased
- 2021-12-08 JP JP2023565758A patent/JP7683736B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304860A (ja) * | 1995-05-11 | 1996-11-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光ファイバ増幅器 |
| JPH11112436A (ja) * | 1997-09-30 | 1999-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 双方向利得分割型光増幅器 |
| JP2000209151A (ja) * | 1999-01-18 | 2000-07-28 | Furukawa Electric Co Ltd:The | 光増幅中継装置及び複数心双方向光伝送システム |
| JP2001203644A (ja) * | 2000-01-18 | 2001-07-27 | Fujitsu Ltd | 光増幅器および光増幅方法 |
| JP2021163814A (ja) * | 2020-03-31 | 2021-10-11 | 古河電気工業株式会社 | 光ファイバ増幅器および光通信システム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023105658A1 (ja) | 2023-06-15 |
| JP7683736B2 (ja) | 2025-05-27 |
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