JPS5888719A - フアイバ光マルチプレクサ - Google Patents
フアイバ光マルチプレクサInfo
- Publication number
- JPS5888719A JPS5888719A JP57197416A JP19741682A JPS5888719A JP S5888719 A JPS5888719 A JP S5888719A JP 57197416 A JP57197416 A JP 57197416A JP 19741682 A JP19741682 A JP 19741682A JP S5888719 A JPS5888719 A JP S5888719A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- coupler
- length
- wavelength
- coupling
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims description 206
- 230000003993 interaction Effects 0.000 claims description 99
- 238000010168 coupling process Methods 0.000 claims description 91
- 238000005859 coupling reaction Methods 0.000 claims description 91
- 230000008878 coupling Effects 0.000 claims description 90
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000005253 cladding Methods 0.000 claims description 23
- 239000013307 optical fiber Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 6
- 239000000382 optic material Substances 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 19
- 230000007423 decrease Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000005350 fused silica glass Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001175904 Labeo bata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29331—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
- G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
-
- 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
- G02B6/2821—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 using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2826—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
-
- 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
- G02B6/2821—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 using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2826—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
- G02B6/283—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing couplers being tunable or adjustable
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Control Of Combustion (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Burglar Alarm Systems (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US319301 | 1981-11-09 | ||
| US06/319,301 US4556279A (en) | 1981-11-09 | 1981-11-09 | Passive fiber optic multiplexer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5888719A true JPS5888719A (ja) | 1983-05-26 |
| JPH0519131B2 JPH0519131B2 (enExample) | 1993-03-15 |
Family
ID=23241684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57197416A Granted JPS5888719A (ja) | 1981-11-09 | 1982-11-08 | フアイバ光マルチプレクサ |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4556279A (enExample) |
| EP (1) | EP0079196B1 (enExample) |
| JP (1) | JPS5888719A (enExample) |
| KR (1) | KR900002513B1 (enExample) |
| AT (1) | ATE25555T1 (enExample) |
| AU (1) | AU564991B2 (enExample) |
| BR (1) | BR8206459A (enExample) |
| CA (1) | CA1197931A (enExample) |
| DE (1) | DE3275488D1 (enExample) |
| IL (1) | IL67162A (enExample) |
| NO (1) | NO823710L (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157279A (ja) † | 1983-11-25 | 1985-08-17 | ザ・ボード・オブ・トラステイーズ・オブ・ザ・レランド・スタンフオード・ジュニア・ユニバーシテイ | フアイバ光学増幅器システムおよび光信号の増幅方法 |
| JPS63175812A (ja) * | 1987-01-17 | 1988-07-20 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバカツプラ作製方法 |
| JPS63205616A (ja) * | 1987-02-21 | 1988-08-25 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバスターカップラの製造方法 |
| JPH03118506A (ja) * | 1989-10-02 | 1991-05-21 | Nikko Kapura:Kk | 光カプラとその製造方法 |
| JPH05257030A (ja) * | 1990-07-31 | 1993-10-08 | Canada | Ｗｄｍ型光ファイバ溶着カプラ |
| JPH0640167B2 (ja) * | 1985-07-30 | 1994-05-25 | ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ | 光ファイバ結合器の製造方法 |
| JP2014170850A (ja) * | 2013-03-04 | 2014-09-18 | Nippon Telegr & Teleph Corp <Ntt> | マルチモード伝送用光増幅器 |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60500030A (ja) * | 1982-11-12 | 1985-01-10 | ザ・ボ−ド・オブ・トラスティ−ズ・オブ・ザ・レランド・スタンフォ−ド・ジュニア・ユニバ−シティ | ファイバ光学スイッチおよび離散的可変遅延線 |
| US4652079A (en) * | 1983-08-26 | 1987-03-24 | The Board Of Trustees Of The Leland Stanford Junior University | High speed pulse train generator |
| US4938556A (en) * | 1983-11-25 | 1990-07-03 | The Board Of Trustees Of The Leland Stanford Junior University | Superfluorescent broadband fiber laser source |
| GB2150703B (en) * | 1983-11-30 | 1987-03-11 | Standard Telephones Cables Ltd | Single mode fibre directional coupler |
| GB2152694B (en) * | 1984-01-05 | 1987-06-24 | Standard Telephones Cables Ltd | Wavelength selective optical waveguide coupler |
| AU592066B2 (en) * | 1985-01-31 | 1990-01-04 | Ab Electronic Products Group Plc | Coupler for optical fibres |
| US4738503A (en) * | 1985-02-08 | 1988-04-19 | The Board Of Trustees Of The Leland Stanford Junion University | In-line fiber optic memory |
| US4708421A (en) * | 1985-02-08 | 1987-11-24 | The Board Of Trustees Of The Leland Stanford Junior University | In-line fiber optic memory |
| US4794598A (en) * | 1986-07-18 | 1988-12-27 | The Board Of Trustees Of The Leland Stanford Junior University | Synchronously pumped ring fiber Raman laser |
| US4815804A (en) * | 1985-02-08 | 1989-03-28 | The Board Of Trustees Of The Leland Stanford Junior University | In-line fiber optic memory and method of using same |
| GB2170920B (en) * | 1985-02-12 | 1988-09-07 | Stc Plc | Beam splitter/combers |
| US4761832A (en) * | 1985-06-28 | 1988-08-02 | Amp Incorporated | Fiber optic switching network |
| US4673270A (en) * | 1985-06-28 | 1987-06-16 | Amp Incorporated | Channel add/drop filter-coupler |
| US4717230A (en) * | 1985-06-28 | 1988-01-05 | Amp Incorporated | Optical eraser and node switch for an optical network |
| US4681397A (en) * | 1985-06-28 | 1987-07-21 | Amp Incorporated | Optical switching arrangement |
| US4768854A (en) * | 1985-07-11 | 1988-09-06 | Raychem Corp. | Optical fiber distribution network including nondestructive taps and method using same |
| US4834481A (en) * | 1985-11-12 | 1989-05-30 | Gould Inc. | In-line single-mode fiber optic multiplexer/demultiplexer |
| US4810052A (en) * | 1986-01-07 | 1989-03-07 | Litton Systems, Inc | Fiber optic bidirectional data bus tap |
| US4738511A (en) * | 1986-01-07 | 1988-04-19 | Litton Systems, Inc. | Molecular bonded fiber optic couplers and method of fabrication |
| US4828350A (en) * | 1986-01-17 | 1989-05-09 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic mode selector |
| US4915468A (en) * | 1987-02-20 | 1990-04-10 | The Board Of Trustees Of The Leland Stanford Junior University | Apparatus using two-mode optical waveguide with non-circular core |
| US4844573A (en) * | 1987-05-22 | 1989-07-04 | Aster Corporation | Electro-optical converter including ridgid support for optical fiber coupler, telephone set using the coupler and method of making same |
| US4842368A (en) * | 1987-08-17 | 1989-06-27 | American Telephone And Telegraph Company | N×N single-mode optical waveguide coupler |
| US4964131A (en) * | 1988-12-16 | 1990-10-16 | The Board Of Trustees Of The Leland Standford Junior University | Broadband optical fiber laser |
| US4923275A (en) * | 1988-10-07 | 1990-05-08 | Eastman Kodak Company | Fiber optic array |
| US4875969A (en) * | 1988-10-07 | 1989-10-24 | Eastman Kodak Company | Method of making a fiber optic array |
| US4880494A (en) * | 1988-10-07 | 1989-11-14 | Eastman Kodak Company | Method of making a fiber optic array |
| US4911526A (en) * | 1988-10-07 | 1990-03-27 | Eastman Kodak Company | Fiber optic array |
| US4976512A (en) * | 1989-04-05 | 1990-12-11 | Safaai Jazi Ahmad | Narrowband fiberoptic spectral filter formed from fibers having a refractive index with a W profile and a step profile |
| US5108183A (en) * | 1989-08-31 | 1992-04-28 | The Board Of Trustees Of The Leland Stanford Junior University | Interferometer utilizing superfluorescent optical source |
| IT1236632B (it) * | 1989-10-24 | 1993-03-25 | Pirelli Cavi Spa | Amplificatore per linee di telecomunicazioni a fibre ottiche e linee di telecomunicazioni a fibre ottiche incorporanti detto amplificatore |
| JPH03220509A (ja) * | 1990-01-26 | 1991-09-27 | Seiko Giken:Kk | 多分割光分岐合流器 |
| JPH03220507A (ja) * | 1990-01-26 | 1991-09-27 | Seiko Giken:Kk | 多分割光分岐合流器 |
| JPH0795130B2 (ja) * | 1990-01-26 | 1995-10-11 | 株式会社精工技研 | 可変型光分岐合流器 |
| JP2854941B2 (ja) * | 1990-01-26 | 1999-02-10 | 住友電装株式会社 | 光分岐結合器の製造方法 |
| IT1237980B (it) * | 1990-02-12 | 1993-06-19 | Pirelli Cavi Spa | Amplificatore ottico a fibra attiva monomodale incurvata |
| US5155621A (en) * | 1990-07-31 | 1992-10-13 | Fujitsu Limited | Optical fiber amplifier |
| US5106193A (en) * | 1990-08-09 | 1992-04-21 | The Board Of Trustees Of The Leland Stanford Junior University | Optical waveguide amplifier source gyroscope |
| JPH04145403A (ja) * | 1990-10-05 | 1992-05-19 | Seiko Giken:Kk | 多芯リボンテープ光ファイバ用分岐合流器およびその製造方法 |
| US5166994A (en) * | 1991-03-05 | 1992-11-24 | Aster Corporation | Low cost one by eight singlemode optical fiber coupler |
| JPH0743455B2 (ja) * | 1991-09-24 | 1995-05-15 | 株式会社精工技研 | リボン光ファイバ・コネクタ |
| DE4228995C1 (en) * | 1992-08-31 | 1993-07-22 | Siemens Ag, 8000 Muenchen, De | Optical fibre coupling module - holds fibres in holders which have cutters to remove cladding when holders pushed together |
| JP3286972B2 (ja) * | 1992-12-25 | 2002-05-27 | キヤノン株式会社 | 波長分波装置及びそれを用いた波長多重通信システム |
| USRE40150E1 (en) | 1994-04-25 | 2008-03-11 | Matsushita Electric Industrial Co., Ltd. | Fiber optic module |
| US5636300A (en) * | 1994-12-12 | 1997-06-03 | Corning Incorporated | MxO multiplex demultiplex component |
| US5546281A (en) * | 1995-01-13 | 1996-08-13 | Methode Electronics, Inc. | Removable optoelectronic transceiver module with potting box |
| US5717533A (en) | 1995-01-13 | 1998-02-10 | Methode Electronics Inc. | Removable optoelectronic module |
| US6220878B1 (en) | 1995-10-04 | 2001-04-24 | Methode Electronics, Inc. | Optoelectronic module with grounding means |
| JP3175559B2 (ja) * | 1995-07-03 | 2001-06-11 | 住友電装株式会社 | 光分岐結合器の製造方法 |
| US5808764A (en) * | 1995-12-28 | 1998-09-15 | Lucent Technologies, Inc. | Multiple star, passive optical network based on remote interrogation of terminal equipment |
| RU2120186C1 (ru) * | 1996-02-01 | 1998-10-10 | Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики | Способ отвода световой энергии из оптического волокна |
| US6026205A (en) * | 1997-01-21 | 2000-02-15 | Molecular Optoelectronics Corporation | Compound optical waveguide and filter applications thereof |
| AU2262397A (en) * | 1997-02-06 | 1998-08-26 | Optrand, Inc. | Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices |
| US7576909B2 (en) | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
| US7656578B2 (en) | 1997-03-21 | 2010-02-02 | Imra America, Inc. | Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking |
| US5949930A (en) * | 1997-07-23 | 1999-09-07 | Litton Systems, Inc. | Apparatus and method for scale factor stabilization in interferometric fiber optic rotation sensors |
| US6733166B2 (en) | 1997-12-09 | 2004-05-11 | Federal -Mogul World Wide, Inc. | Illuminated interior article system utilizing a Y-branch waveguide |
| US6179627B1 (en) | 1998-04-22 | 2001-01-30 | Stratos Lightwave, Inc. | High speed interface converter module |
| US6203333B1 (en) | 1998-04-22 | 2001-03-20 | Stratos Lightwave, Inc. | High speed interface converter module |
| US7090509B1 (en) | 1999-06-11 | 2006-08-15 | Stratos International, Inc. | Multi-port pluggable transceiver (MPPT) with multiple LC duplex optical receptacles |
| US6220873B1 (en) | 1999-08-10 | 2001-04-24 | Stratos Lightwave, Inc. | Modified contact traces for interface converter |
| US6625349B2 (en) | 2000-06-27 | 2003-09-23 | Oluma, Inc. | Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber |
| US6597833B1 (en) | 2000-06-27 | 2003-07-22 | Oluma, Inc. | Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling |
| US6621951B1 (en) | 2000-06-27 | 2003-09-16 | Oluma, Inc. | Thin film structures in devices with a fiber on a substrate |
| US6516114B2 (en) | 2000-06-27 | 2003-02-04 | Oluma, Inc. | Integration of fibers on substrates fabricated with grooves |
| US6501875B2 (en) | 2000-06-27 | 2002-12-31 | Oluma, Inc. | Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports |
| US6490391B1 (en) | 2000-07-12 | 2002-12-03 | Oluma, Inc. | Devices based on fibers engaged to substrates with grooves |
| US6571035B1 (en) | 2000-08-10 | 2003-05-27 | Oluma, Inc. | Fiber optical switches based on optical evanescent coupling between two fibers |
| US6621952B1 (en) | 2000-08-10 | 2003-09-16 | Oluma, Inc. | In-fiber variable optical attenuators and modulators using index-changing liquid media |
| US6542663B1 (en) | 2000-09-07 | 2003-04-01 | Oluma, Inc. | Coupling control in side-polished fiber devices |
| US6516131B1 (en) | 2001-04-04 | 2003-02-04 | Barclay J. Tullis | Structures and methods for aligning fibers |
| US6965721B1 (en) * | 2001-04-18 | 2005-11-15 | Tullis Barclay J | Integrated manufacture of side-polished fiber optics |
| US6719608B1 (en) | 2001-04-19 | 2004-04-13 | Oluma, Inc. | Fabrication of devices with fibers engaged to grooves on substrates |
| US6744948B1 (en) | 2001-06-20 | 2004-06-01 | Oluma, Inc. | Fiber tap monitor based on evanescent coupling |
| GB2380257B (en) * | 2001-09-28 | 2005-03-23 | Protodel Internat Ltd | Monitor for an optical fibre |
| JP2003156644A (ja) * | 2001-11-21 | 2003-05-30 | Seiko Epson Corp | 方向性結合器および光通信用装置 |
| US7609918B2 (en) * | 2002-05-28 | 2009-10-27 | Optun (Bvi) Ltd. | Method and apparatus for optical mode division multiplexing and demultiplexing |
| US7269190B2 (en) * | 2002-10-02 | 2007-09-11 | The Board Of Trustees Of The Leland Stanford Junior University | Er-doped superfluorescent fiber source with enhanced mean wavelength stability |
| JP4058355B2 (ja) * | 2003-01-21 | 2008-03-05 | 株式会社フジクラ | 光ファイバカプラ |
| CN100378478C (zh) * | 2006-04-28 | 2008-04-02 | 中国科学技术大学 | 多模光纤抛磨选模器 |
| WO2010050975A1 (en) * | 2008-10-31 | 2010-05-06 | Hewlett-Packard Development Company, L.P. | Optical beam couplers and splitters |
| CN113805280A (zh) * | 2021-10-05 | 2021-12-17 | 桂林电子科技大学 | 一种稳定且易制备的同轴双波导光纤侧向耦合器 |
| CN114074284A (zh) * | 2021-10-05 | 2022-02-22 | 桂林电子科技大学 | 一种可实现高精度批量侧抛光纤的装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101334A (en) * | 1978-01-27 | 1979-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber coupling element and production of the same |
| JPS56128904A (en) * | 1980-03-14 | 1981-10-08 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching filter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1094639A (en) * | 1966-05-31 | 1967-12-13 | Standard Telephones Cables Ltd | A thin film surface wave mode dielectric waveguide |
| US3957341A (en) * | 1974-09-03 | 1976-05-18 | The United States Of America As Represented By The Secretary Of The Navy | Passive frequency-selective optical coupler |
| US4300811A (en) * | 1978-08-28 | 1981-11-17 | Rca Corporation | III-V Direct-bandgap semiconductor optical filter |
| JPS5576308A (en) * | 1978-12-05 | 1980-06-09 | Nippon Telegr & Teleph Corp <Ntt> | Optical period waveform branching filter |
| US4315666A (en) * | 1979-03-19 | 1982-02-16 | Hicks Jr John W | Coupled communications fibers |
| US4342499A (en) * | 1979-03-19 | 1982-08-03 | Hicks Jr John W | Communications tuning construction |
| DE2916234A1 (de) * | 1979-04-21 | 1980-10-30 | Philips Patentverwaltung | Kopplungsvorrichtung zum ein- bzw. auskoppeln von optischen signalen in eine bzw. aus einer uebertragungsglasfaser |
| US4243297A (en) * | 1979-06-27 | 1981-01-06 | International Communications And Energy, Inc. | Optical wavelength division multiplexer mixer-splitter |
| US4307933A (en) * | 1980-02-20 | 1981-12-29 | General Dynamics, Pomona Division | Optical fiber launch coupler |
| US4301543A (en) * | 1980-02-20 | 1981-11-17 | General Dynamics Corporation, Pomona Division | Fiber optic transceiver and full duplex point-to-point data link |
| US4493528A (en) * | 1980-04-11 | 1985-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
| US4343532A (en) * | 1980-06-16 | 1982-08-10 | General Dynamics, Pomona Division | Dual directional wavelength demultiplexer |
| US4335933A (en) * | 1980-06-16 | 1982-06-22 | General Dynamics, Pomona Division | Fiber optic wavelength demultiplexer |
-
1981
- 1981-11-09 US US06/319,301 patent/US4556279A/en not_active Expired - Lifetime
-
1982
- 1982-11-02 IL IL67162A patent/IL67162A/xx not_active IP Right Cessation
- 1982-11-04 AT AT82305851T patent/ATE25555T1/de not_active IP Right Cessation
- 1982-11-04 EP EP82305851A patent/EP0079196B1/en not_active Expired
- 1982-11-04 DE DE8282305851T patent/DE3275488D1/de not_active Expired
- 1982-11-08 AU AU90233/82A patent/AU564991B2/en not_active Expired - Fee Related
- 1982-11-08 JP JP57197416A patent/JPS5888719A/ja active Granted
- 1982-11-08 NO NO823710A patent/NO823710L/no unknown
- 1982-11-08 CA CA000415105A patent/CA1197931A/en not_active Expired
- 1982-11-08 BR BR8206459A patent/BR8206459A/pt unknown
- 1982-11-09 KR KR8205069A patent/KR900002513B1/ko not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101334A (en) * | 1978-01-27 | 1979-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber coupling element and production of the same |
| JPS56128904A (en) * | 1980-03-14 | 1981-10-08 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching filter |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157279A (ja) † | 1983-11-25 | 1985-08-17 | ザ・ボード・オブ・トラステイーズ・オブ・ザ・レランド・スタンフオード・ジュニア・ユニバーシテイ | フアイバ光学増幅器システムおよび光信号の増幅方法 |
| JPH08213682A (ja) * | 1983-11-25 | 1996-08-20 | Univ Leland Stanford Jr | ファイバ光学増幅器システムおよび光信号の増幅方法 |
| JPH0640167B2 (ja) * | 1985-07-30 | 1994-05-25 | ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ | 光ファイバ結合器の製造方法 |
| JPS63175812A (ja) * | 1987-01-17 | 1988-07-20 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバカツプラ作製方法 |
| JPS63205616A (ja) * | 1987-02-21 | 1988-08-25 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバスターカップラの製造方法 |
| JPH03118506A (ja) * | 1989-10-02 | 1991-05-21 | Nikko Kapura:Kk | 光カプラとその製造方法 |
| JPH05257030A (ja) * | 1990-07-31 | 1993-10-08 | Canada | Ｗｄｍ型光ファイバ溶着カプラ |
| JP2014170850A (ja) * | 2013-03-04 | 2014-09-18 | Nippon Telegr & Teleph Corp <Ntt> | マルチモード伝送用光増幅器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1197931A (en) | 1985-12-10 |
| EP0079196B1 (en) | 1987-02-25 |
| KR840002526A (ko) | 1984-07-02 |
| IL67162A (en) | 1985-09-29 |
| IL67162A0 (en) | 1983-03-31 |
| JPH0519131B2 (enExample) | 1993-03-15 |
| ATE25555T1 (de) | 1987-03-15 |
| AU564991B2 (en) | 1987-09-03 |
| KR900002513B1 (ko) | 1990-04-16 |
| NO823710L (no) | 1983-05-10 |
| AU9023382A (en) | 1983-05-19 |
| US4556279A (en) | 1985-12-03 |
| DE3275488D1 (en) | 1987-04-02 |
| EP0079196A1 (en) | 1983-05-18 |
| BR8206459A (pt) | 1983-09-27 |
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