JPWO2022123675A1 - - Google Patents

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Publication number
JPWO2022123675A1
JPWO2022123675A1 JP2022567937A JP2022567937A JPWO2022123675A1 JP WO2022123675 A1 JPWO2022123675 A1 JP WO2022123675A1 JP 2022567937 A JP2022567937 A JP 2022567937A JP 2022567937 A JP2022567937 A JP 2022567937A JP WO2022123675 A1 JPWO2022123675 A1 JP WO2022123675A1
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
JP2022567937A
Other versions
JP7473010B2 (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
Publication date
Application filed filed Critical
Publication of JPWO2022123675A1 publication Critical patent/JPWO2022123675A1/ja
Application granted granted Critical
Publication of JP7473010B2 publication Critical patent/JP7473010B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • 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
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
JP2022567937A 2020-12-09 2020-12-09 光周波数品質測定装置及び光周波数品質測定方法 Active JP7473010B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/045807 WO2022123675A1 (ja) 2020-12-09 2020-12-09 光周波数品質測定装置及び光周波数品質測定方法

Publications (2)

Publication Number Publication Date
JPWO2022123675A1 true JPWO2022123675A1 (ja) 2022-06-16
JP7473010B2 JP7473010B2 (ja) 2024-04-23

Family

ID=81973302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022567937A Active JP7473010B2 (ja) 2020-12-09 2020-12-09 光周波数品質測定装置及び光周波数品質測定方法

Country Status (2)

Country Link
JP (1) JP7473010B2 (ja)
WO (1) WO2022123675A1 (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272210B2 (ja) * 2009-06-11 2013-08-28 日本電信電話株式会社 クロック供給装置
JP6448236B2 (ja) * 2014-07-10 2019-01-09 株式会社ミツトヨ 光周波数コムを使ったレーザ周波数測定方法及び装置
JP7155733B2 (ja) * 2018-08-09 2022-10-19 日本電信電話株式会社 クロック周波数監視装置、及びクロック周波数監視方法

Also Published As

Publication number Publication date
JP7473010B2 (ja) 2024-04-23
WO2022123675A1 (ja) 2022-06-16

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