WO2009008073A1 - Générateur de signal optique et procédé de génération de signal optique - Google Patents

Générateur de signal optique et procédé de génération de signal optique Download PDF

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Publication number
WO2009008073A1
WO2009008073A1 PCT/JP2007/063840 JP2007063840W WO2009008073A1 WO 2009008073 A1 WO2009008073 A1 WO 2009008073A1 JP 2007063840 W JP2007063840 W JP 2007063840W WO 2009008073 A1 WO2009008073 A1 WO 2009008073A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical signal
soa
generating method
signal generator
type modulator
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.)
Ceased
Application number
PCT/JP2007/063840
Other languages
English (en)
Japanese (ja)
Inventor
Satoshi Ide
Kenichi Nakamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to PCT/JP2007/063840 priority Critical patent/WO2009008073A1/fr
Publication of WO2009008073A1 publication Critical patent/WO2009008073A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
    • H01S5/0612—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/11—Comprising a photonic bandgap structure
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265—Intensity modulators
    • 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
    • H04B10/572—Wavelength 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
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)

Abstract

L'invention porte sur un générateur de signal optique (100) qui comporte un LD (110), un SOA (120), un modulateur de type EA (130) et une unité de commande de puissance (160). Le LD (110) génère une lumière de longueur d'onde variable. Le SAO (120) amplifie la lumière générée par le LD (110). Le modulateur de type EA (130) module la lumière amplifiée par le SOA (120). L'unité de commande de puissance (160) commande le gain du SOA (120) de telle sorte que le photocourant de la lumière généré dans le modulateur de type EA (130) est fixé pour être constant.
PCT/JP2007/063840 2007-07-11 2007-07-11 Générateur de signal optique et procédé de génération de signal optique Ceased WO2009008073A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063840 WO2009008073A1 (fr) 2007-07-11 2007-07-11 Générateur de signal optique et procédé de génération de signal optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063840 WO2009008073A1 (fr) 2007-07-11 2007-07-11 Générateur de signal optique et procédé de génération de signal optique

Publications (1)

Publication Number Publication Date
WO2009008073A1 true WO2009008073A1 (fr) 2009-01-15

Family

ID=40228270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063840 Ceased WO2009008073A1 (fr) 2007-07-11 2007-07-11 Générateur de signal optique et procédé de génération de signal optique

Country Status (1)

Country Link
WO (1) WO2009008073A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108011671A (zh) * 2016-10-27 2018-05-08 住友电工光电子器件创新株式会社 控制包括半导体光放大器的半导体光学装置的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04162481A (ja) * 1990-10-24 1992-06-05 Nec Corp 集積化光源装置
JPH07231141A (ja) * 1994-02-16 1995-08-29 Nippon Telegr & Teleph Corp <Ntt> 半導体光装置
JPH1027931A (ja) * 1996-07-11 1998-01-27 Toshiba Corp 光増幅器
JP2001144367A (ja) * 1999-11-11 2001-05-25 Mitsubishi Electric Corp 半導体レーザ装置及びその駆動方法
JP2001217502A (ja) * 1999-12-15 2001-08-10 Lucent Technol Inc レーザシステムをチャネル同調動作中に制御する方法
JP2004020982A (ja) * 2002-06-18 2004-01-22 Nippon Telegr & Teleph Corp <Ntt> 出力波長可変型波長変換装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04162481A (ja) * 1990-10-24 1992-06-05 Nec Corp 集積化光源装置
JPH07231141A (ja) * 1994-02-16 1995-08-29 Nippon Telegr & Teleph Corp <Ntt> 半導体光装置
JPH1027931A (ja) * 1996-07-11 1998-01-27 Toshiba Corp 光増幅器
JP2001144367A (ja) * 1999-11-11 2001-05-25 Mitsubishi Electric Corp 半導体レーザ装置及びその駆動方法
JP2001217502A (ja) * 1999-12-15 2001-08-10 Lucent Technol Inc レーザシステムをチャネル同調動作中に制御する方法
JP2004020982A (ja) * 2002-06-18 2004-01-22 Nippon Telegr & Teleph Corp <Ntt> 出力波長可変型波長変換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108011671A (zh) * 2016-10-27 2018-05-08 住友电工光电子器件创新株式会社 控制包括半导体光放大器的半导体光学装置的方法
CN108011671B (zh) * 2016-10-27 2022-09-23 住友电工光电子器件创新株式会社 控制包括半导体光放大器的半导体光学装置的方法

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