DE3879318T2 - Halbleiterlaser-modulations-steuersystem. - Google Patents
Halbleiterlaser-modulations-steuersystem.Info
- Publication number
- DE3879318T2 DE3879318T2 DE8888113501T DE3879318T DE3879318T2 DE 3879318 T2 DE3879318 T2 DE 3879318T2 DE 8888113501 T DE8888113501 T DE 8888113501T DE 3879318 T DE3879318 T DE 3879318T DE 3879318 T2 DE3879318 T2 DE 3879318T2
- Authority
- DE
- Germany
- Prior art keywords
- control system
- semiconductor laser
- modulation control
- laser modulation
- semiconductor
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06213—Amplitude 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204205A JPS6448480A (en) | 1987-08-19 | 1987-08-19 | Semiconductor laser modulation control system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3879318D1 DE3879318D1 (de) | 1993-04-22 |
DE3879318T2 true DE3879318T2 (de) | 1993-09-09 |
Family
ID=16486574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888113501T Expired - Fee Related DE3879318T2 (de) | 1987-08-19 | 1988-08-19 | Halbleiterlaser-modulations-steuersystem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4884278A (de) |
EP (1) | EP0304075B1 (de) |
JP (1) | JPS6448480A (de) |
AU (1) | AU596750B2 (de) |
CA (1) | CA1281075C (de) |
DE (1) | DE3879318T2 (de) |
NZ (1) | NZ225732A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758211B2 (ja) * | 1989-06-19 | 1998-05-28 | 富士通株式会社 | 周波数直接変調psk方式 |
US4989212A (en) * | 1990-04-09 | 1991-01-29 | Trw, Inc. | Laser diode phase modulation technique |
JP2707837B2 (ja) * | 1990-12-12 | 1998-02-04 | 日本電気株式会社 | 半導体レーザ駆動回路 |
JP2707838B2 (ja) * | 1990-12-12 | 1998-02-04 | 日本電気株式会社 | 半導体レーザ駆動回路 |
US5115440A (en) * | 1991-01-03 | 1992-05-19 | Synchronous Communications, Inc. | Delay distortion compensating circuit for optical transmission system |
JP3231436B2 (ja) * | 1992-11-16 | 2001-11-19 | 旭光学工業株式会社 | レーザ発光装置の光出力切替装置 |
JP3405046B2 (ja) * | 1996-02-22 | 2003-05-12 | Kddi株式会社 | レーザ光発生装置 |
JP2000269898A (ja) * | 1999-03-19 | 2000-09-29 | Fujitsu Ltd | 光送信回路 |
WO2002037622A2 (en) | 2000-11-06 | 2002-05-10 | Vitesse Semiconductor Corporation | Method of controlling the turn off characteristics of a vcsel diode |
JP2003218460A (ja) * | 2002-01-24 | 2003-07-31 | Sumitomo Electric Ind Ltd | レーザダイオード制御回路、およびレーザダイオードを制御する方法 |
GB2387285A (en) * | 2002-03-19 | 2003-10-08 | Denselight Semiconductors Pte | High speed impedance matching module for laser modulation |
US7339963B2 (en) * | 2002-11-27 | 2008-03-04 | International Business Machines Corporation | High speed data channel including a CMOS VCSEL driver and a high performance photodetector and CMOS photoreceiver |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243951A (en) * | 1978-06-12 | 1981-01-06 | Rca Corporation | High repetition rate driver circuit for modulation of injection lasers |
US4539686A (en) * | 1982-10-15 | 1985-09-03 | At&T Bell Laboratories | Laser driving means |
US4594717A (en) * | 1984-03-27 | 1986-06-10 | Optical Storage International-U.S. | Driver circuit for laser diode |
JPS61236229A (ja) * | 1985-04-12 | 1986-10-21 | Matsushita Electric Ind Co Ltd | 光空間伝送装置 |
JPH06105886B2 (ja) * | 1985-04-22 | 1994-12-21 | 松下電器産業株式会社 | 半導体レ−ザ変調器 |
JPS625743A (ja) * | 1985-07-01 | 1987-01-12 | Fujitsu Ltd | 半導体レ−ザ変調回路 |
NL8601510A (nl) * | 1986-06-11 | 1988-01-04 | Philips Nv | Inrichting voor het aansturen van een laser. |
-
1987
- 1987-08-19 JP JP62204205A patent/JPS6448480A/ja active Granted
-
1988
- 1988-08-08 NZ NZ225732A patent/NZ225732A/xx unknown
- 1988-08-11 AU AU20673/88A patent/AU596750B2/en not_active Ceased
- 1988-08-18 CA CA000575060A patent/CA1281075C/en not_active Expired - Lifetime
- 1988-08-19 DE DE8888113501T patent/DE3879318T2/de not_active Expired - Fee Related
- 1988-08-19 EP EP88113501A patent/EP0304075B1/de not_active Expired - Lifetime
-
1989
- 1989-03-06 US US07/320,864 patent/US4884278A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0304075A3 (en) | 1989-05-24 |
AU596750B2 (en) | 1990-05-10 |
NZ225732A (en) | 1989-11-28 |
JPS6448480A (en) | 1989-02-22 |
CA1281075C (en) | 1991-03-05 |
JPH0511672B2 (de) | 1993-02-16 |
EP0304075A2 (de) | 1989-02-22 |
US4884278A (en) | 1989-11-28 |
DE3879318D1 (de) | 1993-04-22 |
EP0304075B1 (de) | 1993-03-17 |
AU2067388A (en) | 1989-04-27 |
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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 |