JP6746625B2 - 光ファイバ - Google Patents

光ファイバ Download PDF

Info

Publication number
JP6746625B2
JP6746625B2 JP2018010078A JP2018010078A JP6746625B2 JP 6746625 B2 JP6746625 B2 JP 6746625B2 JP 2018010078 A JP2018010078 A JP 2018010078A JP 2018010078 A JP2018010078 A JP 2018010078A JP 6746625 B2 JP6746625 B2 JP 6746625B2
Authority
JP
Japan
Prior art keywords
optical fiber
core
refractive index
added
updopant
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
JP2018010078A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018063455A (ja
JP2018063455A5 (enrdf_load_stackoverflow
Inventor
圭祐 平川
圭祐 平川
健太郎 市井
健太郎 市井
和幸 林
和幸 林
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.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP2018010078A priority Critical patent/JP6746625B2/ja
Publication of JP2018063455A publication Critical patent/JP2018063455A/ja
Publication of JP2018063455A5 publication Critical patent/JP2018063455A5/ja
Application granted granted Critical
Publication of JP6746625B2 publication Critical patent/JP6746625B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2018010078A 2018-01-24 2018-01-24 光ファイバ Active JP6746625B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018010078A JP6746625B2 (ja) 2018-01-24 2018-01-24 光ファイバ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018010078A JP6746625B2 (ja) 2018-01-24 2018-01-24 光ファイバ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2016168271A Division JP6312760B2 (ja) 2016-08-30 2016-08-30 光ファイバ

Publications (3)

Publication Number Publication Date
JP2018063455A JP2018063455A (ja) 2018-04-19
JP2018063455A5 JP2018063455A5 (enrdf_load_stackoverflow) 2019-08-29
JP6746625B2 true JP6746625B2 (ja) 2020-08-26

Family

ID=61966697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018010078A Active JP6746625B2 (ja) 2018-01-24 2018-01-24 光ファイバ

Country Status (1)

Country Link
JP (1) JP6746625B2 (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3088856B2 (ja) * 1991-11-15 2000-09-18 住友電気工業株式会社 モードフィールド径変換ファイバ
WO2003005083A2 (en) * 2001-07-06 2003-01-16 Corning Incorporated Method of connecting optical fibers, an optical fiber therefor, and an optical fiber span therefrom
JP4609825B2 (ja) * 2001-08-08 2011-01-12 古河電気工業株式会社 光ファイバおよびその光ファイバを用いた光部品
JP3726745B2 (ja) * 2001-12-10 2005-12-14 日立電線株式会社 光ファイバの接続方法
EP1533634B1 (en) * 2002-07-09 2012-06-27 Fujikura Ltd. Optical fiber, optical fiber coupler including the same, erbium loaded optical fiber amplifier and light guide
JP2004295010A (ja) * 2003-03-28 2004-10-21 Sumitomo Electric Ind Ltd 光ファイバ
WO2008007743A1 (fr) * 2006-07-12 2008-01-17 The Furukawa Electric Co., Ltd. Fibre optique conservant la polarisation, procédé de fabrication d'un connecteur à fibre optique conservant la polarisation, et connecteur à fibre optique conservant la polarisation

Also Published As

Publication number Publication date
JP2018063455A (ja) 2018-04-19

Similar Documents

Publication Publication Date Title
CN109642983B (zh) 光纤
JP5768090B2 (ja) マルチコアファイバ用ファンイン／ファンアウトデバイス
US20060067632A1 (en) Splicing and connectorization of photonic crystal fibres
WO2012046696A1 (ja) 偏波保持光ファイバ
JP7133328B2 (ja) 偏波保持ファイバ、光デバイス、偏波保持ファイバの母材、及び製造方法
WO2017022719A1 (ja) 樹脂光導波路
JPWO2008108404A1 (ja) フォトニックバンドギャップファイバ
JP3701875B2 (ja) フォトニッククリスタルファイバの接続方法及びその接続構造体並びにその接続構造体の構成部材
Wooler et al. Overcoming the challenges of splicing dissimilar diameter solid-core and hollow-core photonic band gap fibers
KR20100095252A (ko) 마하젠더 간섭계형 광섬유, 그의 제조 방법 및 상기를 포함하는 센서
WO2005124409A1 (ja) フォトニッククリスタルファイバの接続方法及び接続構造
US11280965B2 (en) Multi-clad optical fiber with taper portion, and optical fiber device having same
CN112099134A (zh) 光纤
JP7036027B2 (ja) 光ファイバ線路および光ファイバ線路製造方法
JP2019095783A (ja) 光ファイバのコア径変換体及び異種光ファイバ接続体
JP6746625B2 (ja) 光ファイバ
JP3699357B2 (ja) フォトニッククリスタルファイバの接続方法及びその接続構造体並びにフォトニッククリスタルファイバ
KR102300968B1 (ko) Rcf를 활용한 심혈관 oct 광학 프로브
JP6986904B2 (ja) 光ファイバ、光デバイス、及び、光デバイスの製造方法
CN112513700B (zh) 光纤线路、模块及光纤线路制造方法
JP2007310187A (ja) モードフィールド変換ファイバ
JP2023003952A (ja) 光ファイバ接続構造
JP2006039256A (ja) 光ファイバ
JP2018063455A5 (enrdf_load_stackoverflow)
EP3682275A1 (en) Heat treatment of fiber to improve cleaving

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190717

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190717

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190724

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190911

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191001

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20191125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200130

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200407

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200707

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20200715

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200804

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200805

R151 Written notification of patent or utility model registration

Ref document number: 6746625

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250