JP7831602B2 - 光モニタデバイス及び光強度測定方法 - Google Patents

光モニタデバイス及び光強度測定方法

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Publication number
JP7831602B2
JP7831602B2 JP2024536694A JP2024536694A JP7831602B2 JP 7831602 B2 JP7831602 B2 JP 7831602B2 JP 2024536694 A JP2024536694 A JP 2024536694A JP 2024536694 A JP2024536694 A JP 2024536694A JP 7831602 B2 JP7831602 B2 JP 7831602B2
Authority
JP
Japan
Prior art keywords
light
intensity
optical fibers
propagating
light intensity
Prior art date
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.)
Active
Application number
JP2024536694A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024024042A1 (https=
Inventor
良 小山
宜輝 阿部
和典 片山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 by Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2024024042A1 publication Critical patent/JPWO2024024042A1/ja
Application granted granted Critical
Publication of JP7831602B2 publication Critical patent/JP7831602B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP2024536694A 2022-07-28 2022-07-28 光モニタデバイス及び光強度測定方法 Active JP7831602B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/029145 WO2024024042A1 (ja) 2022-07-28 2022-07-28 光モニタデバイス及び光強度測定方法

Publications (2)

Publication Number Publication Date
JPWO2024024042A1 JPWO2024024042A1 (https=) 2024-02-01
JP7831602B2 true JP7831602B2 (ja) 2026-03-17

Family

ID=89705790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024536694A Active JP7831602B2 (ja) 2022-07-28 2022-07-28 光モニタデバイス及び光強度測定方法

Country Status (3)

Country Link
US (1) US20260029305A1 (https=)
JP (1) JP7831602B2 (https=)
WO (1) WO2024024042A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070269162A1 (en) 2006-05-18 2007-11-22 General Dynamics Advanced Information Systems Optical fiber cable to inject or extract light
JP2012127763A (ja) 2010-12-14 2012-07-05 Anritsu Corp 光パワーメータ及び光パワー測定方法
JP2017026546A (ja) 2015-07-27 2017-02-02 沖電気工業株式会社 光導波路素子の評価装置及び評価方法
JP2018084739A (ja) 2016-11-25 2018-05-31 日本電信電話株式会社 光ファイバ側方入出力装置及び光ファイバ側方入出力方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6398506U (https=) * 1986-12-15 1988-06-25
DE4243388A1 (de) * 1992-02-05 1994-06-23 Siemens Ag Meßeinrichtung für Lichtwellenleiter und Verfahren zur Durchführung der Messung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070269162A1 (en) 2006-05-18 2007-11-22 General Dynamics Advanced Information Systems Optical fiber cable to inject or extract light
JP2012127763A (ja) 2010-12-14 2012-07-05 Anritsu Corp 光パワーメータ及び光パワー測定方法
JP2017026546A (ja) 2015-07-27 2017-02-02 沖電気工業株式会社 光導波路素子の評価装置及び評価方法
JP2018084739A (ja) 2016-11-25 2018-05-31 日本電信電話株式会社 光ファイバ側方入出力装置及び光ファイバ側方入出力方法

Also Published As

Publication number Publication date
US20260029305A1 (en) 2026-01-29
JPWO2024024042A1 (https=) 2024-02-01
WO2024024042A1 (ja) 2024-02-01

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