JPWO2023144880A1 - - Google Patents
Info
- Publication number
- JPWO2023144880A1 JPWO2023144880A1 JP2023576280A JP2023576280A JPWO2023144880A1 JP WO2023144880 A1 JPWO2023144880 A1 JP WO2023144880A1 JP 2023576280 A JP2023576280 A JP 2023576280A JP 2023576280 A JP2023576280 A JP 2023576280A JP WO2023144880 A1 JPWO2023144880 A1 JP WO2023144880A1
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
-
- 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
- H04B10/50—Transmitters
-
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
-
- 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
- H04B10/60—Receivers
-
- 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
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/002651 WO2023144880A1 (ja) | 2022-01-25 | 2022-01-25 | 光送信機、光受信機、光送信方法及び光受信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023144880A1 true JPWO2023144880A1 (https=) | 2023-08-03 |
| JP7689277B2 JP7689277B2 (ja) | 2025-06-06 |
Family
ID=87471167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023576280A Active JP7689277B2 (ja) | 2022-01-25 | 2022-01-25 | 光送信機、光受信機、光送信方法及び光受信方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250233670A1 (https=) |
| JP (1) | JP7689277B2 (https=) |
| WO (1) | WO2023144880A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025069261A1 (ja) * | 2023-09-27 | 2025-04-03 | 日本電信電話株式会社 | 光送信機 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004112781A (ja) * | 2002-08-28 | 2004-04-08 | Matsushita Electric Ind Co Ltd | 光伝送システム |
| JP2018019255A (ja) * | 2016-07-28 | 2018-02-01 | 日本電信電話株式会社 | 光送信機、光受信機及び光送受信機 |
| JP2019220773A (ja) * | 2018-06-15 | 2019-12-26 | 富士通株式会社 | 光伝送システム、制御装置、光伝送方法及び伝送装置 |
-
2022
- 2022-01-25 WO PCT/JP2022/002651 patent/WO2023144880A1/ja not_active Ceased
- 2022-01-25 US US18/730,707 patent/US20250233670A1/en active Pending
- 2022-01-25 JP JP2023576280A patent/JP7689277B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004112781A (ja) * | 2002-08-28 | 2004-04-08 | Matsushita Electric Ind Co Ltd | 光伝送システム |
| JP2018019255A (ja) * | 2016-07-28 | 2018-02-01 | 日本電信電話株式会社 | 光送信機、光受信機及び光送受信機 |
| JP2019220773A (ja) * | 2018-06-15 | 2019-12-26 | 富士通株式会社 | 光伝送システム、制御装置、光伝送方法及び伝送装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250233670A1 (en) | 2025-07-17 |
| WO2023144880A1 (ja) | 2023-08-03 |
| JP7689277B2 (ja) | 2025-06-06 |
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