JPS5651515B2 - - Google Patents
Info
- Publication number
- JPS5651515B2 JPS5651515B2 JP13315777A JP13315777A JPS5651515B2 JP S5651515 B2 JPS5651515 B2 JP S5651515B2 JP 13315777 A JP13315777 A JP 13315777A JP 13315777 A JP13315777 A JP 13315777A JP S5651515 B2 JPS5651515 B2 JP S5651515B2
- Authority
- JP
- Japan
- 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
- H04B10/501—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
- H01S5/062—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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
-
- 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
- H01S5/06812—Stabilisation of laser output parameters by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics
-
- 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)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/739,575 US4081670A (en) | 1976-11-08 | 1976-11-08 | Automatic bias control circuit for injection lasers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5358789A JPS5358789A (en) | 1978-05-26 |
| JPS5651515B2 true JPS5651515B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-05 |
Family
ID=24972930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13315777A Granted JPS5358789A (en) | 1976-11-08 | 1977-11-08 | Automatic bias control circuit for injection laser |
Country Status (8)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841433C2 (de) * | 1978-09-22 | 1983-08-25 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorstromregelung von Laserdioden |
| NL8004159A (nl) * | 1979-08-03 | 1981-01-22 | Hitachi Ltd | Optische opneeminrichting. |
| NL8200517A (nl) * | 1982-02-11 | 1983-09-01 | Tno | Instelschakeling voor licht-emitterende diode met temperatuurcompensatie. |
| JPS60247982A (ja) * | 1984-05-23 | 1985-12-07 | Nec Corp | 半導体レ−ザ駆動回路 |
| CA1210070A (en) * | 1984-10-26 | 1986-08-19 | Northern Telecom Limited | Laser transmitter |
| US4985896A (en) * | 1985-03-29 | 1991-01-15 | Canon Kabushiki Kaisha | Laser driving device |
| US4680810A (en) * | 1985-06-28 | 1987-07-14 | American Telephone And Telegraph Company, At&T Bell Labs | Means for controlling a semiconductor device and communication system comprising the means |
| WO1987001875A1 (en) * | 1985-09-24 | 1987-03-26 | Bell Communications Research, Inc. | Temperature stabilization of injection lasers |
| US4792956A (en) * | 1986-05-13 | 1988-12-20 | Litton Systems, Inc. | Laser diode intensity and wavelength control |
| US4809286A (en) * | 1986-12-22 | 1989-02-28 | Gte Communication Systems Corporation | Laser driver circuit |
| US4842358A (en) * | 1987-02-20 | 1989-06-27 | Litton Systems, Inc. | Apparatus and method for optical signal source stabilization |
| DE3706572A1 (de) * | 1987-02-28 | 1988-09-08 | Philips Patentverwaltung | Regelung von laserdioden |
| US4796266A (en) * | 1987-12-21 | 1989-01-03 | Bell Communications Research, Inc. | Laser driver circuit with dynamic bias |
| JPH02228083A (ja) * | 1989-02-28 | 1990-09-11 | Sumitomo Electric Ind Ltd | レーザーダイオードの光出力モニタ回路 |
| US5046138A (en) * | 1989-06-26 | 1991-09-03 | General Instrument Corporation | Self-aligning analog laser transmitter |
| US5187713A (en) * | 1992-01-30 | 1993-02-16 | Northern Telecom Limited | Nonlinear device control methods and apparatus |
| US5444728A (en) * | 1993-12-23 | 1995-08-22 | Polaroid Corporation | Laser driver circuit |
| US5822343A (en) * | 1994-08-26 | 1998-10-13 | Psc Inc. | Operating and control system for lasers useful in bar code scanners |
| US5953690A (en) * | 1996-07-01 | 1999-09-14 | Pacific Fiberoptics, Inc. | Intelligent fiberoptic receivers and method of operating and manufacturing the same |
| JP3414616B2 (ja) * | 1997-04-21 | 2003-06-09 | 沖電気工業株式会社 | 光伝送システム |
| US5963570A (en) * | 1997-05-12 | 1999-10-05 | At&T Corp. | Current control for an analog optical link |
| KR100350983B1 (ko) * | 2000-02-03 | 2002-08-28 | 삼성전자 주식회사 | 레이저 다이오드 드라이버, 이에 적합한 광기록/재생기기의 초기화 방법, 그리고 레이저 다이오드 드라이버의구동 방법 |
| US6826210B2 (en) * | 2001-06-07 | 2004-11-30 | Alcatel Communications, Inc. | Power control circuit for laser diode having wavelength compensation |
| US6947458B2 (en) * | 2001-06-07 | 2005-09-20 | Alcatel Communications, Inc. | Power control circuit for laser diode having wavelength compensation |
| DE10392214T5 (de) * | 2002-01-09 | 2004-12-23 | Advantest Corp. | Phasenmodulationsschaltung, Prüfvorrichtung und Kommunikationssystem |
| KR100857083B1 (ko) * | 2002-06-26 | 2008-09-05 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 광디스크 장치에서의 기준 파워 설정방법 |
| US7215891B1 (en) | 2003-06-06 | 2007-05-08 | Jds Uniphase Corporation | Integrated driving, receiving, controlling, and monitoring for optical transceivers |
| EP2797183A1 (en) * | 2013-04-26 | 2014-10-29 | Xieon Networks S.à.r.l. | Operating a laser diode in an optical network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2218431C3 (de) * | 1972-04-17 | 1986-10-23 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Kompensation des nichtlinearen Zusammenhanges zwischen angelegter Spannung und Lichtausstrahlung bei Lumineszenzdioden |
| FR2277492A1 (fr) * | 1974-07-05 | 1976-01-30 | Thomson Csf | Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif |
| US4019048A (en) * | 1976-03-22 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Regenerator for an optical transmission system |
-
1976
- 1976-11-08 US US05/739,575 patent/US4081670A/en not_active Expired - Lifetime
-
1977
- 1977-10-19 CA CA289,072A patent/CA1085462A/en not_active Expired
- 1977-11-04 DE DE2749404A patent/DE2749404C3/de not_active Expired
- 1977-11-07 IT IT29384/77A patent/IT1087310B/it active
- 1977-11-07 BE BE182393A patent/BE860538A/xx not_active IP Right Cessation
- 1977-11-07 NL NLAANVRAGE7712235,A patent/NL171400C/xx not_active IP Right Cessation
- 1977-11-07 GB GB46193/77A patent/GB1541373A/en not_active Expired
- 1977-11-08 JP JP13315777A patent/JPS5358789A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4081670A (en) | 1978-03-28 |
| JPS5358789A (en) | 1978-05-26 |
| NL171400C (nl) | 1983-03-16 |
| IT1087310B (it) | 1985-06-04 |
| CA1085462A (en) | 1980-09-09 |
| GB1541373A (en) | 1979-02-28 |
| DE2749404A1 (de) | 1978-05-18 |
| DE2749404B2 (de) | 1980-01-24 |
| DE2749404C3 (de) | 1982-05-06 |
| NL7712235A (nl) | 1978-05-10 |
| BE860538A (fr) | 1978-03-01 |