DE69210130T2 - Optischer Verstärker mit einem Halbleiterlaser als Multiplexer - Google Patents
Optischer Verstärker mit einem Halbleiterlaser als MultiplexerInfo
- Publication number
- DE69210130T2 DE69210130T2 DE69210130T DE69210130T DE69210130T2 DE 69210130 T2 DE69210130 T2 DE 69210130T2 DE 69210130 T DE69210130 T DE 69210130T DE 69210130 T DE69210130 T DE 69210130T DE 69210130 T2 DE69210130 T2 DE 69210130T2
- Authority
- DE
- Germany
- Prior art keywords
- multiplexer
- semiconductor laser
- optical amplifier
- amplifier
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
- H04B10/2914—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using lumped semiconductor optical amplifiers [SOA]
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/003—Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17545391A JP2693662B2 (ja) | 1991-07-16 | 1991-07-16 | 光増幅装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69210130D1 DE69210130D1 (de) | 1996-05-30 |
DE69210130T2 true DE69210130T2 (de) | 1996-10-02 |
Family
ID=15996339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210130T Expired - Fee Related DE69210130T2 (de) | 1991-07-16 | 1992-06-30 | Optischer Verstärker mit einem Halbleiterlaser als Multiplexer |
Country Status (4)
Country | Link |
---|---|
US (1) | US5235604A (de) |
EP (1) | EP0525412B1 (de) |
JP (1) | JP2693662B2 (de) |
DE (1) | DE69210130T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400166A (en) * | 1992-10-20 | 1995-03-21 | General Instrument Corporation | Communication of signals sharing a single optical source |
JP3091342B2 (ja) * | 1993-01-14 | 2000-09-25 | ケイディディ株式会社 | ガラス発光素子 |
IT1267648B1 (it) * | 1994-12-15 | 1997-02-07 | Cselt Centro Studi Lab Telecom | Amplificatore ottico. |
US5621749A (en) * | 1995-09-06 | 1997-04-15 | Hewlett-Packard Company | Praseodymium-doped fluoride fiber upconversion laser for the generation of blue light |
US5659644A (en) * | 1996-06-07 | 1997-08-19 | Lucent Technologies Inc. | Fiber light source with multimode fiber coupler |
FR2789813B1 (fr) * | 1999-02-15 | 2001-10-05 | Cit Alcatel | Amplificateur optique |
US6785304B2 (en) * | 2001-07-24 | 2004-08-31 | Gsi Lumonics, Inc. | Waveguide device with mode control and pump light confinement and method of using same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3808549A (en) * | 1972-03-30 | 1974-04-30 | Corning Glass Works | Optical waveguide light source |
US4358851A (en) * | 1980-02-28 | 1982-11-09 | Xerox Corporation | Fiber optic laser device and light emitter utilizing the device |
US4674830A (en) * | 1983-11-25 | 1987-06-23 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
US4637025A (en) * | 1984-10-22 | 1987-01-13 | Polaroid Corporation | Super radiant light source |
US4680767A (en) * | 1985-07-01 | 1987-07-14 | Polaroid Corporation | Optical fiber laser |
FR2608792B1 (fr) * | 1986-12-23 | 1989-03-31 | Thomson Csf | Dispositif d'amplification de signaux optiques a milieu photosensible |
US4835779A (en) * | 1987-05-04 | 1989-05-30 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for the operation of a distributed feedback laser |
JPH07104537B2 (ja) * | 1987-06-24 | 1995-11-13 | ホ−ヤ株式会社 | 燐酸塩レ−ザ−ガラス単一モ−ドファイバ− |
JPS6429823A (en) * | 1987-07-24 | 1989-01-31 | Nippon Telegraph & Telephone | Gain control type light output intensity controller by light |
US4839884A (en) * | 1988-03-04 | 1989-06-13 | General Electric Company | Multiple wavelength optical source and multiplexed light communication system |
US5023885A (en) * | 1988-09-20 | 1991-06-11 | Siemens Aktiengesellschaft | External optical resonator for a semiconductor laser |
US4963832A (en) * | 1989-08-08 | 1990-10-16 | At&T Bell Laboratories | Erbium-doped fiber amplifier coupling device |
JPH0373934A (ja) * | 1989-08-15 | 1991-03-28 | Fujitsu Ltd | 光増幅器 |
JPH03127887A (ja) * | 1989-10-13 | 1991-05-30 | Mitsubishi Cable Ind Ltd | 光増幅器 |
CA2042697C (en) * | 1990-05-18 | 1994-08-16 | Kenji Tagawa | Fiber optic amplifier |
-
1991
- 1991-07-16 JP JP17545391A patent/JP2693662B2/ja not_active Expired - Fee Related
-
1992
- 1992-06-22 US US02/301,986 patent/US5235604A/en not_active Expired - Lifetime
- 1992-06-30 DE DE69210130T patent/DE69210130T2/de not_active Expired - Fee Related
- 1992-06-30 EP EP92111059A patent/EP0525412B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0525412B1 (de) | 1996-04-24 |
JP2693662B2 (ja) | 1997-12-24 |
EP0525412A1 (de) | 1993-02-03 |
US5235604A (en) | 1993-08-10 |
JPH0521875A (ja) | 1993-01-29 |
DE69210130D1 (de) | 1996-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |