JP2022539767A5 - - Google Patents
Info
- Publication number
- JP2022539767A5 JP2022539767A5 JP2021577666A JP2021577666A JP2022539767A5 JP 2022539767 A5 JP2022539767 A5 JP 2022539767A5 JP 2021577666 A JP2021577666 A JP 2021577666A JP 2021577666 A JP2021577666 A JP 2021577666A JP 2022539767 A5 JP2022539767 A5 JP 2022539767A5
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- measurement
- mode
- optical
- measurement system
- 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.)
- Revoked
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PLPL430406 | 2019-06-28 | ||
| PL43040619 | 2019-06-28 | ||
| PCT/IB2020/056069 WO2020261207A1 (en) | 2019-06-28 | 2020-06-26 | Fibre-optic measurement system, method of adaptation of the communication optical fibre into a measurement system, and fibre-optic measurement and communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022539767A JP2022539767A (ja) | 2022-09-13 |
| JP2022539767A5 true JP2022539767A5 (https=) | 2022-10-28 |
Family
ID=71994664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021577666A Revoked JP2022539767A (ja) | 2019-06-28 | 2020-06-26 | 光ファイバ測定システム、測定システム内への通信光ファイバの適合方法、及び光ファイバ測定通信システム |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12068779B2 (https=) |
| EP (1) | EP3991324A1 (https=) |
| JP (1) | JP2022539767A (https=) |
| KR (1) | KR20220027217A (https=) |
| CN (1) | CN114303327B (https=) |
| AU (1) | AU2020307661B2 (https=) |
| CA (1) | CA3145173A1 (https=) |
| MX (1) | MX2021015577A (https=) |
| WO (1) | WO2020261207A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7767729B2 (ja) * | 2021-04-13 | 2025-11-12 | マツダ株式会社 | 移動体用歪み測定方法、該プログラムおよび該装置 |
| CN115303328A (zh) * | 2022-08-10 | 2022-11-08 | 天津光电集团有限公司 | 一种基于cotdr的轨道监测系统 |
| CN116094599B (zh) * | 2022-12-22 | 2025-08-12 | 中国电子科技集团公司第三十四研究所 | 一种基于激光器移频的光纤稳相传输设备 |
| US20250164308A1 (en) * | 2023-11-20 | 2025-05-22 | Verizon Patent And Licensing Inc. | Systems and methods for distributed fiber optic sensing over live fibers |
| EP4647732A1 (en) * | 2024-05-07 | 2025-11-12 | Alcatel Submarine Networks | Apparatus for processing data associated with an optical fiber |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3660043B2 (ja) * | 1996-03-01 | 2005-06-15 | 株式会社フジクラ | 光線路の監視方法および監視システム |
| GB0303155D0 (en) * | 2003-02-12 | 2003-03-19 | Sensornet Ltd | Distributed sensor |
| JP2006038647A (ja) * | 2004-07-27 | 2006-02-09 | Sumitomo Electric Ind Ltd | Ｏｔｄｒ測定方法 |
| DE102007004891A1 (de) * | 2007-01-31 | 2008-08-14 | CCS Technology, Inc., Wilmington | Optischer Verzweiger |
| JP2008209520A (ja) * | 2007-02-23 | 2008-09-11 | Kyocera Corp | 光フィルタモジュール |
| US8077314B2 (en) * | 2007-10-15 | 2011-12-13 | Schlumberger Technology Corporation | Measuring a characteristic of a multimode optical fiber |
| JP2009174987A (ja) * | 2008-01-24 | 2009-08-06 | Hitachi Cable Ltd | 分布型光ファイバ温度センサ |
| JP4474494B2 (ja) * | 2008-02-29 | 2010-06-02 | 株式会社フジクラ | 光周波数領域反射測定方式の物理量計測装置及びこれを用いた温度と歪みの計測方法 |
| US7668411B2 (en) * | 2008-06-06 | 2010-02-23 | Schlumberger Technology Corporation | Distributed vibration sensing system using multimode fiber |
| US10485422B2 (en) * | 2009-02-19 | 2019-11-26 | Manish Dinkarrao Kulkarni | System and method for imaging subsurface of specimen |
| JP5322162B2 (ja) * | 2009-03-13 | 2013-10-23 | ニューブレクス株式会社 | 分布型光ファイバ圧力センサ |
| ES2388629B1 (es) * | 2009-05-22 | 2013-08-27 | Consejo Superior De Investigaciones Científicas (Csic) | Sistema para la mejora del rango dinámico y la reducción de la incertidumbre de medida en sensores distribuidos sobre fibra óptica. |
| GB0912851D0 (en) | 2009-07-23 | 2009-08-26 | Fotech Solutions Ltd | Distributed optical fibre sensing |
| ES2388836B1 (es) * | 2011-03-23 | 2013-09-03 | Telnet Redes Inteligentes S A | Sistema para la certificacion de una red optica pasiva y para la deteccion de problemas y averias en los ultimos tramos de fibra. |
| DK2584388T3 (en) * | 2011-10-20 | 2018-12-03 | Draka Comteq Bv | Method for calculating an effective bandwidth of a multimode fiber |
| CN103229432B (zh) * | 2012-12-24 | 2016-08-03 | 华为技术有限公司 | 光纤特性测量方法和光模块 |
| AU2014211965B2 (en) * | 2013-02-01 | 2018-04-26 | Polyvalor, Limited Partnership | Asymmetric optical fiber coupler |
| SI2972528T1 (en) * | 2013-03-15 | 2018-03-30 | Nlight, Inc. | Wrapped non-circular and non-elastic fibers and devices that they use |
| US9429466B2 (en) * | 2013-10-31 | 2016-08-30 | Halliburton Energy Services, Inc. | Distributed acoustic sensing systems and methods employing under-filled multi-mode optical fiber |
| US9442005B2 (en) * | 2014-07-30 | 2016-09-13 | Corning Optical Communications LLC | Non-contact methods of measuring insertion loss in optical fiber connectors |
| JP6356039B2 (ja) * | 2014-10-20 | 2018-07-11 | 古河電気工業株式会社 | 光ファイバの測定方法および測定装置 |
| CN104568019A (zh) * | 2015-02-06 | 2015-04-29 | 华北电力大学（保定） | 基于多模光纤的用于温度和应变同时测量的方法及系统 |
| DE102015114670A1 (de) * | 2015-09-02 | 2017-03-02 | Lios Technology Gmbh | Vorrichtung und Verfahren zur ortsaufgelösten Messung von Temperatur und/oder Dehnung vermittels Brillouin-Streuung |
| US9900087B2 (en) * | 2015-09-21 | 2018-02-20 | Exfo Inc. | Multimode launch systems for use in performing an OTDR measurement on a multi-fiber array DUT and method of performing same |
| JP2017188740A (ja) * | 2016-04-04 | 2017-10-12 | 日本電気株式会社 | 無線基地局装置 |
| PL229961B1 (pl) * | 2016-04-21 | 2018-09-28 | Polskie Centrum Fotoniki I Swiatlowodow | Urządzenie do selektywnego zwiększania strat modów wyższych rzędów |
| KR102408644B1 (ko) * | 2016-06-29 | 2022-06-14 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | Ofdr 인터로게이터 모니터링 및 최적화를 위한 방법 및 장치 |
| US10484094B2 (en) * | 2016-08-30 | 2019-11-19 | Macquarie University | Optical signal transmission system, a method for transmitting a plurality of optical signals, and a method for making a photonic device |
| WO2018089636A1 (en) * | 2016-11-11 | 2018-05-17 | Carrier Corporation | High sensitivity fiber optic based detection |
| US20180266808A1 (en) * | 2017-03-20 | 2018-09-20 | Photon Kinetics, Inc. | Systems and methods for testing optical fiber |
| CN107272115B (zh) * | 2017-08-14 | 2023-05-12 | 江苏法尔胜光电科技有限公司 | 一种基于三芯光纤的模式复用器/解复用器 |
| CN109819352B (zh) * | 2019-01-28 | 2021-12-07 | 中国联合网络通信集团有限公司 | 一种光纤数据处理系统架构及处理方法 |
-
2020
- 2020-06-26 CA CA3145173A patent/CA3145173A1/en active Pending
- 2020-06-26 EP EP20753418.1A patent/EP3991324A1/en not_active Withdrawn
- 2020-06-26 KR KR1020227003369A patent/KR20220027217A/ko not_active Ceased
- 2020-06-26 JP JP2021577666A patent/JP2022539767A/ja not_active Revoked
- 2020-06-26 AU AU2020307661A patent/AU2020307661B2/en active Active
- 2020-06-26 MX MX2021015577A patent/MX2021015577A/es unknown
- 2020-06-26 CN CN202080060859.5A patent/CN114303327B/zh active Active
- 2020-06-26 WO PCT/IB2020/056069 patent/WO2020261207A1/en not_active Ceased
-
2021
- 2021-12-23 US US17/561,372 patent/US12068779B2/en active Active
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