DE3165426D1 - Sender module output power stabilization device for an optical fibre transmission system - Google Patents
Sender module output power stabilization device for an optical fibre transmission systemInfo
- Publication number
- DE3165426D1 DE3165426D1 DE8181401584T DE3165426T DE3165426D1 DE 3165426 D1 DE3165426 D1 DE 3165426D1 DE 8181401584 T DE8181401584 T DE 8181401584T DE 3165426 T DE3165426 T DE 3165426T DE 3165426 D1 DE3165426 D1 DE 3165426D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- output power
- optical fibre
- module output
- stabilization device
- 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
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
- H04B10/50—Transmitters
- H04B10/564—Power control
-
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06832—Stabilising during amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8024230A FR2494514A1 (fr) | 1980-11-14 | 1980-11-14 | Dispositif de stabilisation de la puissance de sortie d'un module emetteur pour systeme de transmission sur fibre optique |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3165426D1 true DE3165426D1 (en) | 1984-09-13 |
Family
ID=9247975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181401584T Expired DE3165426D1 (en) | 1980-11-14 | 1981-10-13 | Sender module output power stabilization device for an optical fibre transmission system |
Country Status (4)
Country | Link |
---|---|
US (1) | US4399566A (de) |
EP (1) | EP0052536B1 (de) |
DE (1) | DE3165426D1 (de) |
FR (1) | FR2494514A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513399A1 (fr) * | 1981-09-24 | 1983-03-25 | Lignes Telegraph Telephon | Emetteur pour systeme de transmission sur fibre optique comportant un dispositif de stabilisation de la puissance optique emise |
US4558465A (en) * | 1983-09-19 | 1985-12-10 | Rca Corporation | Switched bias scheme for high speed laser transmitter |
JPH0821173B2 (ja) * | 1984-07-27 | 1996-03-04 | 松下電器産業株式会社 | 半導体レ−ザ駆動回路 |
US5089787A (en) * | 1985-05-05 | 1992-02-18 | California Institute Of Technology | Optically-coupled high frequency amplifier |
US4685097A (en) * | 1985-07-25 | 1987-08-04 | Laser Magnetic Storage International Company | Power control system for a semiconductor laser |
US4709416A (en) * | 1986-02-24 | 1987-11-24 | Rca Corporation | Laser bias current stabilization for burst mode fiber optic communication system |
DE3608930A1 (de) * | 1986-03-18 | 1987-09-24 | Standard Elektrik Lorenz Ag | Verfahren zur regelung der optischen leistung eines lasers und schaltung zur ausuebung des verfahrens |
US4796996A (en) * | 1987-08-14 | 1989-01-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Laser temperature modulation and detection method |
JPH02184828A (ja) * | 1989-01-12 | 1990-07-19 | Toshiba Corp | 半導体光増幅器 |
US5046138A (en) * | 1989-06-26 | 1991-09-03 | General Instrument Corporation | Self-aligning analog laser transmitter |
US5379145A (en) * | 1989-12-01 | 1995-01-03 | Scientific-Atlanta, Inc. | Laser transmitter for light wave (fiber optic) communication espectially of AM modulated CATV signals having means . . . against damage |
US5073983A (en) * | 1990-03-05 | 1991-12-17 | Motorola, Inc. | Optical communication system with reduced distortion |
US5140603A (en) * | 1990-05-02 | 1992-08-18 | Scientific-Atlanta, Inc. | Overmodulation protection for amplitude modulated laser diode |
JPH04256392A (ja) * | 1991-02-08 | 1992-09-11 | Sumitomo Electric Ind Ltd | 周波数多重光伝送装置 |
GB2260667B (en) * | 1991-10-19 | 1995-10-25 | Northern Telecom Ltd | Optical transmitters |
US5268916A (en) * | 1992-06-15 | 1993-12-07 | Alcatel Network Systems, Inc. | Laser bias and modulation circuit |
DE4316811A1 (de) * | 1993-05-19 | 1994-11-24 | Philips Patentverwaltung | Optisches Übertragungssystem mit einer Laserdiode |
US5402433A (en) * | 1994-01-05 | 1995-03-28 | Alcatel Network Systems, Inc. | Apparatus and method for laser bias and modulation control |
US5513029A (en) * | 1994-06-16 | 1996-04-30 | Northern Telecom Limited | Method and apparatus for monitoring performance of optical transmission systems |
US5535039A (en) * | 1994-12-08 | 1996-07-09 | Harris Corporation | Divergence feedback in a linear fiber optic analog transmission system and method |
US5754577A (en) * | 1996-07-23 | 1998-05-19 | Broadband Communications Products, Inc. | Compensation for variations in temperature and aging of laser diode by use of small signal, square-law portion of transfer function of diode detection circuit |
GB9825046D0 (en) * | 1998-11-17 | 1999-01-13 | Barr & Stroud Ltd | Data communications link |
US20030180055A1 (en) * | 2002-03-22 | 2003-09-25 | Kameran Azadet | Optically calibrated pulse amplitude modulated transmission scheme for optical channels |
US7583642B2 (en) * | 2002-09-10 | 2009-09-01 | Harris Corporation | Communication system providing hybrid optical/wireless communications and related methods |
US7215891B1 (en) | 2003-06-06 | 2007-05-08 | Jds Uniphase Corporation | Integrated driving, receiving, controlling, and monitoring for optical transceivers |
US20050083828A1 (en) * | 2003-10-17 | 2005-04-21 | Chih-Yuan Chen | Apparatus and method for laser power control |
US20070063771A1 (en) * | 2005-09-21 | 2007-03-22 | Bookham Technology, Plc. | Bias-T circuit |
EP3002891A4 (de) * | 2013-06-29 | 2016-04-13 | Huawei Tech Co Ltd | Optisches signalüberwachungsverfahren, signalüberwachungsvorrichtung und optisches netzwerksystem |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1539624A (en) * | 1976-02-11 | 1979-01-31 | Standard Telephones Cables Ltd | Laser control system |
DE2730056A1 (de) * | 1977-07-02 | 1979-01-18 | Int Standard Electric Corp | Regler fuer einen lichtsender |
FR2448274A1 (fr) * | 1979-02-02 | 1980-08-29 | Thomson Csf | Dispositif d'alimentation de source lumineuse a semi-conducteur et generateur de lumiere comportant un tel dispositif |
US4277846A (en) * | 1979-12-27 | 1981-07-07 | Bell Telephone Laboratories, Incorporated | Circuit for stabilizing the output of an injection laser |
US4307469A (en) * | 1980-04-18 | 1981-12-22 | Harris Corporation | Injection laser diode digital transmitter having signal quality monitoring arrangement |
-
1980
- 1980-11-14 FR FR8024230A patent/FR2494514A1/fr active Granted
-
1981
- 1981-10-13 DE DE8181401584T patent/DE3165426D1/de not_active Expired
- 1981-10-13 EP EP81401584A patent/EP0052536B1/de not_active Expired
- 1981-11-12 US US06/320,229 patent/US4399566A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2494514B1 (de) | 1984-04-06 |
FR2494514A1 (fr) | 1982-05-21 |
EP0052536B1 (de) | 1984-08-08 |
US4399566A (en) | 1983-08-16 |
EP0052536A1 (de) | 1982-05-26 |
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