DE69530144D1 - Optischer Koppler - Google Patents
Optischer KopplerInfo
- Publication number
- DE69530144D1 DE69530144D1 DE69530144T DE69530144T DE69530144D1 DE 69530144 D1 DE69530144 D1 DE 69530144D1 DE 69530144 T DE69530144 T DE 69530144T DE 69530144 T DE69530144 T DE 69530144T DE 69530144 D1 DE69530144 D1 DE 69530144D1
- Authority
- DE
- Germany
- Prior art keywords
- optical coupler
- coupler
- optical
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
-
- 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
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B2006/2865—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers couplers of the 3x3 type
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10821194 | 1994-05-23 | ||
JP10821194A JPH07318745A (ja) | 1994-05-23 | 1994-05-23 | 複合型光ファイバ部品 |
JP12996094 | 1994-06-13 | ||
JP12996094A JPH07333455A (ja) | 1994-06-13 | 1994-06-13 | 分離実装型光カプラ |
JP32473094 | 1994-12-27 | ||
JP32473094A JP3825063B2 (ja) | 1994-12-27 | 1994-12-27 | ファイバー型光部品及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69530144D1 true DE69530144D1 (de) | 2003-05-08 |
DE69530144T2 DE69530144T2 (de) | 2004-02-19 |
Family
ID=27311174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69530144T Expired - Lifetime DE69530144T2 (de) | 1994-05-23 | 1995-05-23 | Optischer Koppler |
Country Status (3)
Country | Link |
---|---|
US (1) | US5802224A (de) |
EP (1) | EP0684492B1 (de) |
DE (1) | DE69530144T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943457A (en) * | 1998-03-24 | 1999-08-24 | Telecommunications Research Laboratories | Generalized resonant coupler filters |
JP4237871B2 (ja) | 1999-05-27 | 2009-03-11 | 京セラ株式会社 | 光ファイバカップラとその製造方法及びこれを用いた光増幅器 |
DE19949845A1 (de) * | 1999-10-15 | 2001-04-19 | Siemens Ag | Optische Überwachungseinrichtung |
US6546168B1 (en) * | 1999-12-10 | 2003-04-08 | Finisar Corporation | Integrated isolator fused coupler method and apparatus |
JP4152564B2 (ja) * | 2000-05-15 | 2008-09-17 | 日昭無線株式会社 | ファイバ融着形カプラの製造方法 |
JP2002131558A (ja) * | 2000-10-20 | 2002-05-09 | Sumitomo Electric Ind Ltd | 光ファイバ素子およびその製造方法 |
JP2002333540A (ja) * | 2001-05-08 | 2002-11-22 | Japan Aviation Electronics Industry Ltd | 小型複合型光ファイバカプラ |
US6850659B2 (en) * | 2001-06-04 | 2005-02-01 | Agility Communicatioins, Inc. | Grin lens based astigmatism correcting optical coupler |
US6826322B2 (en) * | 2001-06-04 | 2004-11-30 | Agility Communications, Inc. | Astigmatism correcting optical coupler |
DE10196902D2 (de) * | 2001-09-14 | 2004-07-22 | Infineon Technologies Ag | Optische Anordnung und Sende-/Empfangsmodul für bidirektionale optische WDM-Systeme und optische Datenübertragungen |
TWI286227B (en) * | 2002-11-08 | 2007-09-01 | Hon Hai Prec Ind Co Ltd | Wavelength division multiplexer and method for making the same |
KR101278285B1 (ko) * | 2011-12-12 | 2013-06-27 | 한국기초과학지원연구원 | 렌즈 일체형 광섬유쌍 프로브를 이용한 이미징 시스템 |
CA2929677C (en) * | 2013-11-13 | 2023-10-31 | Danmarks Tekniske Universitet | Method for surface scanning in medical imaging and related apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60140207A (ja) * | 1983-12-27 | 1985-07-25 | Fujitsu Ltd | 光分波器 |
AU569803B2 (en) * | 1984-09-06 | 1988-02-18 | Hitachi Limited | Optical fibre star coupler |
GB2199418B (en) * | 1986-03-24 | 1990-08-22 | Gen Electric Plc | Branching optical fibre coupler having biconical tapers. |
EP0241171A2 (de) * | 1986-03-24 | 1987-10-14 | THE GENERAL ELECTRIC COMPANY, p.l.c. | Optische Kopplungsglied |
US4869570A (en) * | 1987-02-21 | 1989-09-26 | Nippon Telegraph And Telephone Corporation | Fiber coupler and method and apparatus for manufacturing the same |
JPS63254406A (ja) * | 1987-04-13 | 1988-10-21 | Nippon Telegr & Teleph Corp <Ntt> | 多心光フアイバカツプラ補強器 |
DE3741284C2 (de) * | 1987-12-05 | 2000-07-06 | Sel Alcatel Ag | Faseroptischer Mehrfachkoppler |
JP2925547B2 (ja) * | 1988-04-20 | 1999-07-28 | 日本電信電話株式会社 | 光ファイバカップラ実装体とその製造方法 |
JP2763298B2 (ja) * | 1988-06-27 | 1998-06-11 | 日本電信電話株式会社 | 光ファイバカップラ及びその実装体 |
JPH087295B2 (ja) * | 1988-07-13 | 1996-01-29 | 住友電気工業株式会社 | 光分岐結合器の製造方法 |
GB2251957B (en) * | 1990-11-29 | 1993-12-15 | Toshiba Kk | Optical coupler |
JPH06222238A (ja) * | 1993-01-21 | 1994-08-12 | Sumitomo Electric Ind Ltd | 光ファイバカップラの保護構造および保護方法 |
JPH06222242A (ja) * | 1993-01-27 | 1994-08-12 | Shin Etsu Chem Co Ltd | 光ファイバカプラおよびその製造方法 |
DE4302133A1 (de) * | 1993-01-27 | 1994-07-28 | Kabelmetal Electro Gmbh | Multiplexer/Demultiplexer für drei Wellenlängen |
EP0646814B1 (de) * | 1993-04-19 | 2002-12-04 | Sumitomo Electric Industries, Ltd. | Optischer kabelkoppler vom multifasertyp und sein herstellungsverfahren |
-
1995
- 1995-05-22 US US08/447,331 patent/US5802224A/en not_active Expired - Lifetime
- 1995-05-23 EP EP95107915A patent/EP0684492B1/de not_active Expired - Lifetime
- 1995-05-23 DE DE69530144T patent/DE69530144T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69530144T2 (de) | 2004-02-19 |
EP0684492A1 (de) | 1995-11-29 |
US5802224A (en) | 1998-09-01 |
EP0684492B1 (de) | 2003-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |