IT1268058B1 - Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua. - Google Patents

Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua.

Info

Publication number
IT1268058B1
IT1268058B1 IT94TO000405A ITTO940405A IT1268058B1 IT 1268058 B1 IT1268058 B1 IT 1268058B1 IT 94TO000405 A IT94TO000405 A IT 94TO000405A IT TO940405 A ITTO940405 A IT TO940405A IT 1268058 B1 IT1268058 B1 IT 1268058B1
Authority
IT
Italy
Prior art keywords
checking
procedure
optical transmission
peak power
transmission systems
Prior art date
Application number
IT94TO000405A
Other languages
English (en)
Inventor
Paolo Solina
Maurizio Valvo
Original Assignee
Cselt Centro Studi Lab Telec O
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 Cselt Centro Studi Lab Telec O filed Critical Cselt Centro Studi Lab Telec O
Priority to IT94TO000405A priority Critical patent/IT1268058B1/it
Publication of ITTO940405A0 publication Critical patent/ITTO940405A0/it
Priority to US08/419,030 priority patent/US5530712A/en
Priority to DE69506034T priority patent/DE69506034T2/de
Priority to ES95107758T priority patent/ES2087841T3/es
Priority to DE0683552T priority patent/DE683552T1/de
Priority to EP95107758A priority patent/EP0683552B1/en
Publication of ITTO940405A1 publication Critical patent/ITTO940405A1/it
Priority to GR960300038T priority patent/GR960300038T1/el
Application granted granted Critical
Publication of IT1268058B1 publication Critical patent/IT1268058B1/it

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
    • 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
    • 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
    • H01S5/06812—Stabilisation of laser output parameters by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
IT94TO000405A 1994-05-20 1994-05-20 Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua. IT1268058B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT94TO000405A IT1268058B1 (it) 1994-05-20 1994-05-20 Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua.
US08/419,030 US5530712A (en) 1994-05-20 1995-04-10 Method of and device for controlling the peak power of a laser transmitter in discontinuous optical transmission systems
DE69506034T DE69506034T2 (de) 1994-05-20 1995-05-20 Verfahren und Schaltung für die Regelung der Spitzenleistung eines Lasersenders in diskonitinuierlich sendenden optischen Sendesystemen
ES95107758T ES2087841T3 (es) 1994-05-20 1995-05-20 Metodo y dispositivo para controlar la potencia maxima de un transmisor laser en sistemas de transmision optica discontinua.
DE0683552T DE683552T1 (de) 1994-05-20 1995-05-20 Verfahren und Schaltung für die Kontrolle der Spritzenleistung eines Lasersenders in diskonitinuierlichen optischen Systemem.
EP95107758A EP0683552B1 (en) 1994-05-20 1995-05-20 Method and device for controlling the peak power of a laser transmitter in discontinuous optical transmission systems
GR960300038T GR960300038T1 (en) 1994-05-20 1996-08-31 Method and device for controlling the peak power of a laser transmitter in discontinuous optical transmission systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000405A IT1268058B1 (it) 1994-05-20 1994-05-20 Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua.

Publications (3)

Publication Number Publication Date
ITTO940405A0 ITTO940405A0 (it) 1994-05-20
ITTO940405A1 ITTO940405A1 (it) 1995-11-20
IT1268058B1 true IT1268058B1 (it) 1997-02-20

Family

ID=11412540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000405A IT1268058B1 (it) 1994-05-20 1994-05-20 Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua.

Country Status (6)

Country Link
US (1) US5530712A (it)
EP (1) EP0683552B1 (it)
DE (2) DE69506034T2 (it)
ES (1) ES2087841T3 (it)
GR (1) GR960300038T1 (it)
IT (1) IT1268058B1 (it)

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Publication number Priority date Publication date Assignee Title
US6996150B1 (en) 1994-09-14 2006-02-07 Rohm Co., Ltd. Semiconductor light emitting device and manufacturing method therefor
DE19504712C2 (de) * 1995-02-14 1998-02-05 Linotype Hell Ag Werk Kiel Verfahren zur Regelung der Lichtleistung einer Laserdiode
US6044095A (en) * 1996-10-30 2000-03-28 Matsushita Electric Industrial Co., Ltd. Light emitting device drive circuit
DE69820393T2 (de) * 1997-10-28 2004-10-07 Broadband Royalty Corp Optischer Sender zur Rauschimpulsverringerung in einer faseroptischen Verbindung
DE19822616A1 (de) 1998-05-20 1999-11-25 Sel Alcatel Ag Lichtquelle sowie Verfahren für die Übertragung von spektralkodierten Daten
JP3593646B2 (ja) * 1999-03-19 2004-11-24 富士通株式会社 バースト光送信回路
JP3719119B2 (ja) * 2000-09-27 2005-11-24 日本電気株式会社 光受信装置
US6947458B2 (en) * 2001-06-07 2005-09-20 Alcatel Communications, Inc. Power control circuit for laser diode having wavelength compensation
US6826210B2 (en) * 2001-06-07 2004-11-30 Alcatel Communications, Inc. Power control circuit for laser diode having wavelength compensation
US20030174744A1 (en) * 2002-03-13 2003-09-18 Reilly Timothy J. Digital control of burst mode laser
US6900502B2 (en) 2003-04-03 2005-05-31 Taiwan Semiconductor Manufacturing Company, Ltd. Strained channel on insulator device
EP1499041B1 (en) * 2003-07-17 2007-10-10 Alcatel Lucent Laser device for optical packet data transmission in burst mode systems
JP4312573B2 (ja) * 2003-10-27 2009-08-12 株式会社リコー 半導体レーザ駆動回路
US9537287B2 (en) 2014-10-08 2017-01-03 Futurewei Technologies, Inc. Thermal compensation for burst-mode laser wavelength drift
US9246307B1 (en) * 2014-10-08 2016-01-26 Futurewei Technologies, Inc. Thermal compensation for burst-mode laser wavelength drift
US9588155B2 (en) * 2014-10-16 2017-03-07 Freescale Semiconductor, Inc. Current detection circuit with over-current protection
CN106452621B (zh) * 2016-07-19 2018-03-06 创达特（苏州）科技有限责任公司 一种峰值功率、峰均值功率比的确定方法及装置
US11595127B2 (en) * 2020-06-30 2023-02-28 Rohde & Schwarz Gmbh & Co. Kg Power-over-fiber system and method for operating a power-over-fiber system
CN112332212B (zh) * 2020-10-27 2022-06-10 深圳麦格米特电气股份有限公司 一种激光恒流驱动电路和激光投影显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709369A (en) * 1985-06-18 1987-11-24 Spectra-Physics, Inc. Power control system for controlling the power output of a modulated laser diode
DE3684079D1 (de) * 1985-09-30 1992-04-09 Toshiba Kawasaki Kk Einrichtung zur stabilisierung der optischen ausgangsleistung eines halbleiterlasers.
JPS62169486A (ja) * 1986-01-22 1987-07-25 Matsushita Electric Ind Co Ltd 半導体レ−ザ駆動装置
JPS6364382A (ja) * 1986-09-04 1988-03-22 Seiko Epson Corp 半導体レ−ザ駆動回路
ATE127976T1 (de) * 1989-02-06 1995-09-15 Digital Equipment Corp Verfahren und vorrichtung zur verbesserung der freigabereaktion einer laserdiode in einem optischen übertragungssystem.
US5059780A (en) * 1989-09-07 1991-10-22 Pioneer Electronic Corporation Light power control circuit for a semiconductor light-emitting element
US5036189A (en) * 1990-04-03 1991-07-30 Raynet Corporation Thermal control for laser diode used in outside plant communications terminal
US5408485A (en) * 1994-05-11 1995-04-18 Alcatel Network Systems, Inc. Laser modulation controller using NRZ electrical modulation level control
US5394416A (en) * 1994-05-11 1995-02-28 Alcatel Network Systems, Inc. Laser modulation controller using additive and amplitude modulation control tones

Also Published As

Publication number Publication date
DE69506034D1 (de) 1998-12-24
EP0683552B1 (en) 1998-11-18
EP0683552A2 (en) 1995-11-22
US5530712A (en) 1996-06-25
ITTO940405A0 (it) 1994-05-20
ES2087841T3 (es) 1999-02-01
ITTO940405A1 (it) 1995-11-20
GR960300038T1 (en) 1996-08-31
ES2087841T1 (es) 1996-08-01
DE683552T1 (de) 1996-11-07
EP0683552A3 (en) 1996-05-01
DE69506034T2 (de) 1999-05-06

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