AR245544A1 - Una estructura de fibra optica utilizable para amplificar senales opticas y dispositivo amplificador que la utiliza - Google Patents
Una estructura de fibra optica utilizable para amplificar senales opticas y dispositivo amplificador que la utilizaInfo
- Publication number
- AR245544A1 AR245544A1 AR89312945A AR31294589A AR245544A1 AR 245544 A1 AR245544 A1 AR 245544A1 AR 89312945 A AR89312945 A AR 89312945A AR 31294589 A AR31294589 A AR 31294589A AR 245544 A1 AR245544 A1 AR 245544A1
- Authority
- AR
- Argentina
- Prior art keywords
- wave length
- optical signals
- souls
- optical fiber
- amplifying optical
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3131—Digital deflection, i.e. optical switching in an optical waveguide structure in optical fibres
-
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
-
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile
-
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile
- H01S3/06737—Fibre having multiple non-coaxial cores, e.g. multiple active cores or separate cores for pump and gain
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
- H01S3/094011—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with bidirectional pumping, i.e. with injection of the pump light from both two ends of the fibre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Communication System (AREA)
Abstract
UNA ESTRUCTURA DE FIBRA OPTICA UTILIZABLE PARA AMPLIFICAR SENALES OPTICAS, QUE COMPRENDE UN TRAMO DE FIBRA OPTICA QUE INCLUYE DOS ALMAS OPTICAS MONOMODALES, DISTANCIADAS EN MEDIDA UNIFORME, DISPUESTAS DENTRO DE UN REVESTIMIENTO COMUN, DE MANERA QUE FORMAN DOS TRAYECTOS OPTICOS DE GUIA, SIENDO LAS CARACTERISTICAS OPTICAS DE LAS ALMAS DIFERENTES DE MODO QUE SUMINISTRAN A LOS DOS TRAYECTOSDE GUIA CONSTANTES DE PROPAGACION DIFERENTES CUYOS VALORES COINCIDEN PARA UNA LONGITUD DE ONDA DE ACOPLAMIENTO PREFIJADA. UNA DE LAS ALMAS INCLUYE UN MATERIAL FLUORESCENTES CAPAZ DE PRODUCIR UNAEMISION ESTIMULADA A UNA LONGITUD DE ONDA SUSTANCIALMENTE IGUAL A DICHA LONGITUD DE ONDA DE ACOPLAMIENTO PREFIJADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819037A IT1215681B (it) | 1988-01-12 | 1988-01-12 | Amplificazione di segnali ottici. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR245544A1 true AR245544A1 (es) | 1994-01-31 |
Family
ID=11154013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR89312945A AR245544A1 (es) | 1988-01-12 | 1989-01-11 | Una estructura de fibra optica utilizable para amplificar senales opticas y dispositivo amplificador que la utiliza |
Country Status (17)
Country | Link |
---|---|
US (1) | US4938561A (es) |
EP (1) | EP0324541B1 (es) |
JP (1) | JP2685265B2 (es) |
KR (1) | KR960004145B1 (es) |
CN (1) | CN1021929C (es) |
AR (1) | AR245544A1 (es) |
AU (1) | AU616462B2 (es) |
BR (1) | BR8900185A (es) |
CA (1) | CA1303193C (es) |
DE (1) | DE68906032T2 (es) |
DK (1) | DK168343B1 (es) |
ES (1) | ES2040455T3 (es) |
FI (1) | FI93153C (es) |
HK (1) | HK9794A (es) |
IT (1) | IT1215681B (es) |
MX (1) | MX171448B (es) |
NO (1) | NO172913C (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5087108A (en) * | 1989-08-11 | 1992-02-11 | Societa' Cavi Pirelli S.P.A. | Double-core active-fiber optical amplifier having a wide-band signal wavelength |
JPH0373934A (ja) * | 1989-08-15 | 1991-03-28 | Fujitsu Ltd | 光増幅器 |
JPH03239231A (ja) * | 1990-02-16 | 1991-10-24 | Sumitomo Electric Ind Ltd | 光スイッチ |
DE4014034A1 (de) * | 1990-05-02 | 1991-11-07 | Standard Elektrik Lorenz Ag | Optischer verstaerker |
GB9025207D0 (en) * | 1990-11-20 | 1991-01-02 | British Telecomm | An optical network |
DK285490D0 (da) * | 1990-11-30 | 1990-11-30 | Nordiske Kabel Traad | Fremgangsmaade og apparat til forstaerkning af et optisk signal |
US5067789A (en) * | 1991-02-14 | 1991-11-26 | Corning Incorporated | Fiber optic coupling filter and amplifier |
US5179603A (en) * | 1991-03-18 | 1993-01-12 | Corning Incorporated | Optical fiber amplifier and coupler |
US5583957A (en) * | 1991-07-09 | 1996-12-10 | British Telecommunications Public Limited Company | Optical switch |
US5187760A (en) * | 1992-01-23 | 1993-02-16 | General Instrument Corporation | Wavelength selective coupler for high power optical communications |
US5185826A (en) * | 1992-02-07 | 1993-02-09 | At&T Bell Laboratories | Hybrid pumping arrangement for doped fiber amplifiers |
US5259059A (en) * | 1992-12-10 | 1993-11-02 | Xerox Corporation | Optical fibers with built-in alignment features |
US5448664A (en) * | 1992-12-11 | 1995-09-05 | Alexander Shkolnik | Optical gates where output signal intensity is independent of phases of input signals |
US5514801A (en) * | 1992-12-29 | 1996-05-07 | Monsanto Company | Cyclic sulfone containing retroviral protease inhibitors |
US5566196A (en) * | 1994-10-27 | 1996-10-15 | Sdl, Inc. | Multiple core fiber laser and optical amplifier |
GB2302957B (en) * | 1995-07-04 | 1999-07-21 | Pirelli General Plc | Optical structures with two optical guidance paths |
JP3298799B2 (ja) * | 1995-11-22 | 2002-07-08 | ルーセント テクノロジーズ インコーポレイテッド | クラッディングポンプファイバとその製造方法 |
GB9625231D0 (en) * | 1996-12-04 | 1997-01-22 | Univ Southampton | Optical amplifiers & lasers |
DE19720598A1 (de) * | 1997-05-16 | 1998-11-19 | Siemens Ag | Verfahren zum Anschneiden von Lichtwellenleiterkabeln und Vorrichtung zur Durchführung des Verfahrens |
CA2299236A1 (en) | 1998-02-20 | 1999-08-26 | Brian L. Lawrence | Optical amplifier and process for amplifying an optical signal propagating in a fiber optic employing an overlay waveguide and stimulated emission |
CA2300941A1 (en) | 1998-02-20 | 1999-08-26 | Brian L. Lawrence | Multiple-window dense wavelength division multiplexed communications link with optical amplification and dispersion compensation |
US6270604B1 (en) | 1998-07-23 | 2001-08-07 | Molecular Optoelectronics Corporation | Method for fabricating an optical waveguide |
US6236793B1 (en) | 1998-09-23 | 2001-05-22 | Molecular Optoelectronics Corporation | Optical channel waveguide amplifier |
US6208456B1 (en) | 1999-05-24 | 2001-03-27 | Molecular Optoelectronics Corporation | Compact optical amplifier with integrated optical waveguide and pump source |
FR2822313B1 (fr) * | 2001-03-16 | 2003-07-25 | Highwave Optical Tech | Composant optique a base de fibre bi-coeur avec entrees/sorties en fibres mono-coeur |
WO2002075405A2 (en) * | 2001-03-16 | 2002-09-26 | Cidra Corporation | Multi-core waveguide |
US6694080B2 (en) * | 2001-09-20 | 2004-02-17 | Corning Incorporated | Apparatus and method for thermally tuning an optical amplifier |
GB0306137D0 (en) * | 2003-03-18 | 2003-04-23 | Qinetiq Ltd | Fibre laser |
JP3952033B2 (ja) * | 2004-04-02 | 2007-08-01 | 松下電器産業株式会社 | 光増幅ファイバと光増幅方法とレーザ発振方法とレーザ増幅装置とレーザ発振装置とレーザ装置とレーザ加工機 |
JP5688565B2 (ja) | 2009-03-11 | 2015-03-25 | パナソニックIpマネジメント株式会社 | ファイバレーザ装置と光増幅方法 |
JP5862131B2 (ja) * | 2011-09-09 | 2016-02-16 | 富士通株式会社 | 光増幅装置 |
CN103247500A (zh) * | 2013-04-28 | 2013-08-14 | 江苏达胜加速器制造有限公司 | 一种电子枪用灯丝 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015217A (en) * | 1961-10-27 | 1977-03-29 | American Optical Corporation | Means for producing and amplifying optical energy |
US4044315A (en) * | 1962-01-16 | 1977-08-23 | American Optical Corporation | Means for producing and amplifying optical energy |
JPS579041B2 (es) * | 1974-11-29 | 1982-02-19 | ||
US4531811A (en) * | 1979-03-19 | 1985-07-30 | Polaroid Corporation | Fiber optics polarizer |
JPS6037639B2 (ja) * | 1980-12-12 | 1985-08-27 | 日本電信電話株式会社 | 光信号増幅器 |
US4515431A (en) * | 1982-08-11 | 1985-05-07 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
US4546476A (en) * | 1982-12-10 | 1985-10-08 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
US4553238A (en) * | 1983-09-30 | 1985-11-12 | The Board Of Trustees Of The Leland Stanford University | Fiber optic amplifier |
US4723824A (en) * | 1983-11-25 | 1988-02-09 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
JPS60120585A (ja) * | 1983-12-05 | 1985-06-28 | Nippon Telegr & Teleph Corp <Ntt> | 光増幅方法および光増幅装置 |
US4780877A (en) * | 1985-07-26 | 1988-10-25 | Polaroid Corporation | Optical fiber laser |
US4730886A (en) * | 1985-08-06 | 1988-03-15 | Hicks John W | Fiber laser sensor |
SE449673B (sv) * | 1985-09-20 | 1987-05-11 | Ericsson Telefon Ab L M | Optisk forsterkaranordning med brusfilterfunktion |
US4782491A (en) * | 1987-04-09 | 1988-11-01 | Polaroid Corporation | Ion doped, fused silica glass fiber laser |
-
1988
- 1988-01-12 IT IT8819037A patent/IT1215681B/it active
- 1988-12-29 US US07/291,636 patent/US4938561A/en not_active Expired - Lifetime
- 1988-12-30 DK DK730688A patent/DK168343B1/da not_active IP Right Cessation
-
1989
- 1989-01-05 EP EP89300067A patent/EP0324541B1/en not_active Expired - Lifetime
- 1989-01-05 ES ES198989300067T patent/ES2040455T3/es not_active Expired - Lifetime
- 1989-01-05 DE DE8989300067T patent/DE68906032T2/de not_active Expired - Fee Related
- 1989-01-11 MX MX014492A patent/MX171448B/es unknown
- 1989-01-11 CA CA000587928A patent/CA1303193C/en not_active Expired - Lifetime
- 1989-01-11 KR KR1019890000225A patent/KR960004145B1/ko not_active IP Right Cessation
- 1989-01-11 AR AR89312945A patent/AR245544A1/es active
- 1989-01-11 NO NO890121A patent/NO172913C/no not_active IP Right Cessation
- 1989-01-12 CN CN89100175A patent/CN1021929C/zh not_active Expired - Fee Related
- 1989-01-12 JP JP1003871A patent/JP2685265B2/ja not_active Expired - Fee Related
- 1989-01-12 FI FI890148A patent/FI93153C/fi not_active IP Right Cessation
- 1989-01-12 BR BR898900185A patent/BR8900185A/pt not_active IP Right Cessation
- 1989-01-20 AU AU28673/89A patent/AU616462B2/en not_active Ceased
-
1994
- 1994-02-02 HK HK97/94A patent/HK9794A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI93153C (fi) | 1995-02-27 |
NO172913C (no) | 1993-09-22 |
CN1021929C (zh) | 1993-08-25 |
BR8900185A (pt) | 1989-09-12 |
IT1215681B (it) | 1990-02-22 |
AU616462B2 (en) | 1991-10-31 |
EP0324541A2 (en) | 1989-07-19 |
FI93153B (fi) | 1994-11-15 |
DE68906032D1 (de) | 1993-05-27 |
KR960004145B1 (ko) | 1996-03-27 |
NO172913B (no) | 1993-06-14 |
DK730688A (da) | 1989-07-13 |
HK9794A (en) | 1994-02-09 |
DK168343B1 (da) | 1994-03-14 |
IT8819037A0 (it) | 1988-01-12 |
JP2685265B2 (ja) | 1997-12-03 |
EP0324541B1 (en) | 1993-04-21 |
AU2867389A (en) | 1990-08-09 |
FI890148A0 (fi) | 1989-01-12 |
NO890121D0 (no) | 1989-01-11 |
DE68906032T2 (de) | 1993-07-29 |
CA1303193C (en) | 1992-06-09 |
KR890012181A (ko) | 1989-08-24 |
EP0324541A3 (en) | 1990-03-28 |
FI890148A (fi) | 1989-07-13 |
JPH022533A (ja) | 1990-01-08 |
US4938561A (en) | 1990-07-03 |
MX171448B (es) | 1993-10-27 |
DK730688D0 (da) | 1988-12-30 |
ES2040455T3 (es) | 1993-10-16 |
CN1038351A (zh) | 1989-12-27 |
NO890121L (no) | 1989-07-13 |
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