DE3508034A1 - Schaltungsanordnung zur ansteuerung eines halbleiterlasers - Google Patents

Schaltungsanordnung zur ansteuerung eines halbleiterlasers

Info

Publication number
DE3508034A1
DE3508034A1 DE19853508034 DE3508034A DE3508034A1 DE 3508034 A1 DE3508034 A1 DE 3508034A1 DE 19853508034 DE19853508034 DE 19853508034 DE 3508034 A DE3508034 A DE 3508034A DE 3508034 A1 DE3508034 A1 DE 3508034A1
Authority
DE
Germany
Prior art keywords
current
differential amplifier
pilot
modulation
auxiliary
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.)
Granted
Application number
DE19853508034
Other languages
German (de)
English (en)
Other versions
DE3508034C2 (enExample
Inventor
Gerd Dipl Ing Muehlnikel
Horst Dipl Ing Wernz
Theo Dipl Ing Wiesmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to DE19853508034 priority Critical patent/DE3508034A1/de
Publication of DE3508034A1 publication Critical patent/DE3508034A1/de
Application granted granted Critical
Publication of DE3508034C2 publication Critical patent/DE3508034C2/de
Granted legal-status Critical Current

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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06832—Stabilising during amplitude modulation
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
DE19853508034 1985-03-07 1985-03-07 Schaltungsanordnung zur ansteuerung eines halbleiterlasers Granted DE3508034A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853508034 DE3508034A1 (de) 1985-03-07 1985-03-07 Schaltungsanordnung zur ansteuerung eines halbleiterlasers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853508034 DE3508034A1 (de) 1985-03-07 1985-03-07 Schaltungsanordnung zur ansteuerung eines halbleiterlasers

Publications (2)

Publication Number Publication Date
DE3508034A1 true DE3508034A1 (de) 1986-09-11
DE3508034C2 DE3508034C2 (enExample) 1988-06-23

Family

ID=6264423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853508034 Granted DE3508034A1 (de) 1985-03-07 1985-03-07 Schaltungsanordnung zur ansteuerung eines halbleiterlasers

Country Status (1)

Country Link
DE (1) DE3508034A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388846A1 (fr) * 1989-03-22 1990-09-26 Alcatel Cit Dispositif d'alimentation et de commande de laser pour liaison par fibre optique entre un abonné et un central de télécommunications
EP0343725A3 (de) * 1988-05-26 1991-11-27 Philips Patentverwaltung GmbH Optischer Sender mit einer Laserdiode
EP0379026A3 (de) * 1989-01-17 1992-04-29 Siemens Aktiengesellschaft Laserdiodensender mit Schutz- und Alarmierungsschaltung
FR2683401A1 (fr) * 1991-10-31 1993-05-07 Alcatel Nv Generateur optique, notamment pour le transport d'un signal hyperfrequence.
EP0584634A1 (de) * 1992-08-17 1994-03-02 Alcatel SEL Aktiengesellschaft Schaltung zur Amplitudenmodulation des Ansteuersignals eines Lasers
US5398008A (en) * 1992-08-17 1995-03-14 Alcatel N.V. Circuit arrangement for amplitude-modulating the drive signal of a laser
US5444561A (en) * 1992-02-26 1995-08-22 Kabushiki Kaisha Toshiba Optical transmission apparatus
EP1053575A4 (en) * 1998-04-14 2000-11-22 Optobahn Corp TEMPERATURE COMPENSATION OF LASER DIODES
US6512620B1 (en) 1998-09-16 2003-01-28 Siemens Aktiengesellschaft Optical transmission device
EP1387506A3 (en) * 2002-07-30 2005-11-02 Broadcom Corporation Jitter suppression techniques for laser driver circuits

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038607A1 (de) * 1979-10-18 1981-04-30 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Regelkreis fuer den erregungsstrom eines lasers
DE3312044A1 (de) * 1983-04-02 1984-10-04 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum regeln des ausgangssignals eines halbleiterlasers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038607A1 (de) * 1979-10-18 1981-04-30 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Regelkreis fuer den erregungsstrom eines lasers
DE3312044A1 (de) * 1983-04-02 1984-10-04 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum regeln des ausgangssignals eines halbleiterlasers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Smith, D.W. und Hodgkinson: Laser level control for high bit rate optical fibre systems, In: Proc. of IEEE Int. Sympos. on Circuits and Systems, 28. bis 30. April 1980, Houston, Texas, S. 926-930 *
U.Tietze und CH.Schenk: Halbleiter-Schaltungstechnik, 6. Auflage, 1983, S. 62-70 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0343725A3 (de) * 1988-05-26 1991-11-27 Philips Patentverwaltung GmbH Optischer Sender mit einer Laserdiode
EP0379026A3 (de) * 1989-01-17 1992-04-29 Siemens Aktiengesellschaft Laserdiodensender mit Schutz- und Alarmierungsschaltung
EP0388846A1 (fr) * 1989-03-22 1990-09-26 Alcatel Cit Dispositif d'alimentation et de commande de laser pour liaison par fibre optique entre un abonné et un central de télécommunications
FR2644944A1 (fr) * 1989-03-22 1990-09-28 Cit Alcatel Dispositif d'alimentation et de commande de laser pour liaison par fibre optique entre un abonne et un central de telecommunications
US5050239A (en) * 1989-03-22 1991-09-17 Alcatel Cit Laser power supply and control device for a fiber optic link between a subscriber and a telecommunications central office
EP0541420A1 (fr) * 1991-10-31 1993-05-12 Alcatel N.V. Générateur optique, notamment pour le transport d'un signal hyperfréquence
FR2683401A1 (fr) * 1991-10-31 1993-05-07 Alcatel Nv Generateur optique, notamment pour le transport d'un signal hyperfrequence.
US5311531A (en) * 1991-10-31 1994-05-10 Alcatel N.V. Light generator, in particular for conveying a microwave signal
US5444561A (en) * 1992-02-26 1995-08-22 Kabushiki Kaisha Toshiba Optical transmission apparatus
EP0584634A1 (de) * 1992-08-17 1994-03-02 Alcatel SEL Aktiengesellschaft Schaltung zur Amplitudenmodulation des Ansteuersignals eines Lasers
US5398008A (en) * 1992-08-17 1995-03-14 Alcatel N.V. Circuit arrangement for amplitude-modulating the drive signal of a laser
EP1053575A4 (en) * 1998-04-14 2000-11-22 Optobahn Corp TEMPERATURE COMPENSATION OF LASER DIODES
US6512620B1 (en) 1998-09-16 2003-01-28 Siemens Aktiengesellschaft Optical transmission device
EP1387506A3 (en) * 2002-07-30 2005-11-02 Broadcom Corporation Jitter suppression techniques for laser driver circuits
US7035303B2 (en) 2002-07-30 2006-04-25 Broadcom Corporation Jitter suppression techniques for laser driver circuits

Also Published As

Publication number Publication date
DE3508034C2 (enExample) 1988-06-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee