FR2678075B1 - Isolateur optique, circuit optique et amplificateur a fibre optique dopee par une terre rare. - Google Patents
Isolateur optique, circuit optique et amplificateur a fibre optique dopee par une terre rare.Info
- Publication number
- FR2678075B1 FR2678075B1 FR9207416A FR9207416A FR2678075B1 FR 2678075 B1 FR2678075 B1 FR 2678075B1 FR 9207416 A FR9207416 A FR 9207416A FR 9207416 A FR9207416 A FR 9207416A FR 2678075 B1 FR2678075 B1 FR 2678075B1
- Authority
- FR
- France
- Prior art keywords
- optical
- rare earth
- fiber optic
- doped amplifier
- optical isolator
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
- G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/093—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/06—Polarisation independent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S372/00—Coherent light generators
- Y10S372/703—Optical isolater
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3150094A JPH04371911A (ja) | 1991-06-21 | 1991-06-21 | 光アイソレータおよび希土類添加ファイバ光増幅装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2678075A1 FR2678075A1 (fr) | 1992-12-24 |
FR2678075B1 true FR2678075B1 (fr) | 1995-06-30 |
Family
ID=15489383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9207416A Expired - Fee Related FR2678075B1 (fr) | 1991-06-21 | 1992-06-18 | Isolateur optique, circuit optique et amplificateur a fibre optique dopee par une terre rare. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5283846A (fr) |
JP (1) | JPH04371911A (fr) |
FR (1) | FR2678075B1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434876A (en) * | 1992-10-23 | 1995-07-18 | At&T Bell Laboratories | Article comprising an optical waveguide laser |
FR2708354B1 (fr) * | 1993-07-26 | 1995-09-01 | France Telecom | Amplificateur optique à fibre optique en verre fluoré dopé et procédé de fabrication de cet amplificateur. |
WO1995016216A1 (fr) * | 1993-12-10 | 1995-06-15 | Jds Fitel Inc. | Dispositif optique non reciproque |
GB9412528D0 (en) * | 1994-06-22 | 1994-08-10 | Bt & D Technologies Ltd | Packaged optical amplifier assembly |
US5659412A (en) * | 1994-12-06 | 1997-08-19 | Lucent Technologies Inc. | Polarization diversity detection of optical signals transmitted through a polarization-mode dispersive medium |
KR0171832B1 (ko) * | 1995-08-04 | 1999-05-01 | 김광호 | 다중단 접속이 가능한 광아이솔레이터를 사용한 광증폭장치 |
JP3000900B2 (ja) * | 1995-09-19 | 2000-01-17 | 日本電気株式会社 | 光カプラ |
KR100207603B1 (ko) * | 1997-01-28 | 1999-07-15 | 윤종용 | 광 증폭기 아이솔레이터 복합모듈 및 이를 사용한 광 증폭기 |
JP3299684B2 (ja) | 1997-04-23 | 2002-07-08 | 日本電信電話株式会社 | 光増幅器および光増幅方法 |
US6088153A (en) * | 1997-06-26 | 2000-07-11 | Scientific-Atlanta, Inc. | Multi-functional optical isolator |
US5949935A (en) * | 1997-11-26 | 1999-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Infrared optical fiber coupler |
KR20000050764A (ko) * | 1999-01-14 | 2000-08-05 | 윤종용 | 광감쇠 아이솔레이터 |
US6480331B1 (en) | 1999-11-10 | 2002-11-12 | Avanex Corporation | Reflection-type polarization-independent optical isolator, optical isolator/amplifier/monitor, and optical system |
EP1335220A3 (fr) * | 2002-02-06 | 2004-01-14 | Sumitomo Electric Industries, Ltd. | Mèthode de connection de càble et membre de connection de fibre optique |
RU2229770C2 (ru) * | 2002-07-12 | 2004-05-27 | Научный центр волоконной оптики при Институте общей физики РАН | Устройство для защиты волоконных линий от разрушения под действием лазерного излучения |
JP4797733B2 (ja) * | 2006-03-23 | 2011-10-19 | 住友金属鉱山株式会社 | 高出力レーザー用偏波無依存型光アイソレータ |
JP4968210B2 (ja) * | 2008-08-19 | 2012-07-04 | 住友金属鉱山株式会社 | 偏波無依存型光アイソレータ |
US20120263479A1 (en) * | 2011-04-18 | 2012-10-18 | Neophotonics Corporation | Optical network communication system with variable optical attenuation and method of operation thereof |
US10615568B2 (en) | 2017-07-12 | 2020-04-07 | GM Global Technology Operations LLC | Antireflection structure for integrated laser diode/photonic chip interface |
US11226403B2 (en) | 2017-07-12 | 2022-01-18 | GM Global Technology Operations LLC | Chip-scale coherent lidar with integrated high power laser diode |
CN108089352B (zh) * | 2018-01-11 | 2021-05-07 | 广东三石园科技有限公司 | 光电子器件 |
CN111474632B (zh) * | 2020-04-13 | 2020-12-04 | 中国人民解放军军事科学院国防科技创新研究院 | 一种光纤在线隔离器 |
CN113759463A (zh) * | 2020-06-04 | 2021-12-07 | 华为技术有限公司 | 构成光纤放大器的光器件、光纤放大器以及制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100410A (en) * | 1980-12-15 | 1982-06-22 | Fujitsu Ltd | Optical isolator |
CA1253726A (fr) * | 1982-06-28 | 1989-05-09 | Masataka Shirasaki | Compensateur de rotation de polarisation et isolateur optique utilisant ce compensateur |
GB8312650D0 (en) * | 1983-05-07 | 1983-06-08 | Plessey Co Plc | Optical connectors |
EP0184432A2 (fr) * | 1984-12-04 | 1986-06-11 | AT&T Corp. | Coupleur optique |
US4705351A (en) * | 1985-11-26 | 1987-11-10 | Rca Corporation | Two lens optical package and method of making same |
US4770494A (en) * | 1986-02-12 | 1988-09-13 | American Telephone & Telegraph Company, At&T Bell Laboratories | Low-loss silica optical waveguides |
US4893890A (en) * | 1988-05-04 | 1990-01-16 | Lutes George F | Low-loss, high-isolation, fiber-optic isolator |
JP2753539B2 (ja) * | 1989-07-28 | 1998-05-20 | 日本電信電話株式会社 | 光ファイバ増幅器 |
JPH03127886A (ja) * | 1989-10-13 | 1991-05-30 | Mitsubishi Cable Ind Ltd | 光増幅器 |
JPH03287113A (ja) * | 1990-04-02 | 1991-12-17 | Sumitomo Electric Ind Ltd | 光アイソレータ |
CA2042697C (fr) * | 1990-05-18 | 1994-08-16 | Kenji Tagawa | Amplificateur a fibres optiques |
JPH0463317A (ja) * | 1990-07-03 | 1992-02-28 | Namiki Precision Jewel Co Ltd | 光アイソレータ |
-
1991
- 1991-06-21 JP JP3150094A patent/JPH04371911A/ja active Pending
-
1992
- 1992-06-15 US US07/898,556 patent/US5283846A/en not_active Expired - Lifetime
- 1992-06-18 FR FR9207416A patent/FR2678075B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2678075A1 (fr) | 1992-12-24 |
JPH04371911A (ja) | 1992-12-24 |
US5283846A (en) | 1994-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |