JPWO2023120676A1 - - Google Patents

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Publication number
JPWO2023120676A1
JPWO2023120676A1 JP2023569554A JP2023569554A JPWO2023120676A1 JP WO2023120676 A1 JPWO2023120676 A1 JP WO2023120676A1 JP 2023569554 A JP2023569554 A JP 2023569554A JP 2023569554 A JP2023569554 A JP 2023569554A JP WO2023120676 A1 JPWO2023120676 A1 JP WO2023120676A1
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
Application number
JP2023569554A
Other versions
JP7478401B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
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Application filed filed Critical
Publication of JPWO2023120676A1 publication Critical patent/JPWO2023120676A1/ja
Application granted granted Critical
Publication of JP7478401B2 publication Critical patent/JP7478401B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
JP2023569554A 2021-12-24 2022-12-22 検出装置、光受信装置、光通信システム、プログラム及び検出方法 Active JP7478401B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/048423 WO2023119673A1 (ja) 2021-12-24 2021-12-24 評価装置、光受信器、光通信システム、プログラム及び評価方法
JPPCT/JP2021/048423 2021-12-24
PCT/JP2022/047485 WO2023120676A1 (ja) 2021-12-24 2022-12-22 検出装置、光受信装置、光通信システム、プログラム及び検出方法

Publications (2)

Publication Number Publication Date
JPWO2023120676A1 true JPWO2023120676A1 (ja) 2023-06-29
JP7478401B2 JP7478401B2 (ja) 2024-05-07

Family

ID=86901760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569554A Active JP7478401B2 (ja) 2021-12-24 2022-12-22 検出装置、光受信装置、光通信システム、プログラム及び検出方法

Country Status (3)

Country Link
JP (1) JP7478401B2 (ja)
CN (1) CN117882317A (ja)
WO (2) WO2023119673A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405829B2 (en) 2005-06-17 2008-07-29 Jds Uniphase Corporation Apparatus and method for characterizing pulsed optical signals
JP2009198364A (ja) * 2008-02-22 2009-09-03 Fujitsu Ltd 光ファイバ伝送路の特性および光信号の品質をモニタするモニタ回路
JP5044499B2 (ja) * 2008-07-25 2012-10-10 アンリツ株式会社 光位相変調信号評価装置及び光位相変調信号評価方法
KR101068414B1 (ko) * 2010-01-08 2011-09-29 한국과학기술원 광신호의 성능 감시 방법
US9178520B2 (en) * 2010-10-14 2015-11-03 Rwth Aachen Broadband optical phase detection and phase noise removal with an optical resonator
JP6015291B2 (ja) * 2012-09-24 2016-10-26 沖電気工業株式会社 光信号品質評価装置及び光信号品質評価方法
JP2018207181A (ja) 2017-05-30 2018-12-27 富士通株式会社 光伝送装置および光伝送方法
WO2021205786A1 (ja) 2020-04-07 2021-10-14 日本電気株式会社 偏波変動推定装置及び偏波変動推定方法

Also Published As

Publication number Publication date
WO2023120676A1 (ja) 2023-06-29
WO2023119673A1 (ja) 2023-06-29
JP7478401B2 (ja) 2024-05-07
CN117882317A (zh) 2024-04-12

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