JPS61262327A - レ−ザダイオ−ドのアナログ変調回路 - Google Patents

レ−ザダイオ−ドのアナログ変調回路

Info

Publication number
JPS61262327A
JPS61262327A JP60104509A JP10450985A JPS61262327A JP S61262327 A JPS61262327 A JP S61262327A JP 60104509 A JP60104509 A JP 60104509A JP 10450985 A JP10450985 A JP 10450985A JP S61262327 A JPS61262327 A JP S61262327A
Authority
JP
Japan
Prior art keywords
laser diode
current
high frequency
amplitude
voltage
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
JP60104509A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560695B2 (enExample
Inventor
Kiwamu Matsushita
松下　究
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60104509A priority Critical patent/JPS61262327A/ja
Publication of JPS61262327A publication Critical patent/JPS61262327A/ja
Publication of JPH0560695B2 publication Critical patent/JPH0560695B2/ja
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
JP60104509A 1985-05-16 1985-05-16 レ−ザダイオ−ドのアナログ変調回路 Granted JPS61262327A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60104509A JPS61262327A (ja) 1985-05-16 1985-05-16 レ−ザダイオ−ドのアナログ変調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60104509A JPS61262327A (ja) 1985-05-16 1985-05-16 レ−ザダイオ−ドのアナログ変調回路

Publications (2)

Publication Number Publication Date
JPS61262327A true JPS61262327A (ja) 1986-11-20
JPH0560695B2 JPH0560695B2 (enExample) 1993-09-02

Family

ID=14382459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60104509A Granted JPS61262327A (ja) 1985-05-16 1985-05-16 レ−ザダイオ−ドのアナログ変調回路

Country Status (1)

Country Link
JP (1) JPS61262327A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269982A (ja) * 1988-03-04 1990-03-08 British Telecommun Plc <Bt> 光信号の増幅装置
EP0682392A1 (en) * 1994-05-11 1995-11-15 Alcatel N.V. Laser modulation controller using NRZ electrical modulation level control
JPH09246641A (ja) * 1996-03-13 1997-09-19 Nec Corp クリッピング歪制御回路
US5689356A (en) * 1995-02-02 1997-11-18 Lucent Technologies Inc. System and method for minimizing nonlinear distortion in optical communication systems employing laser intensity modulation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269982A (ja) * 1988-03-04 1990-03-08 British Telecommun Plc <Bt> 光信号の増幅装置
US4995100A (en) * 1988-03-04 1991-02-19 British Telecommunications Public Limited Company Amplication of optical signals
EP0682392A1 (en) * 1994-05-11 1995-11-15 Alcatel N.V. Laser modulation controller using NRZ electrical modulation level control
US5689356A (en) * 1995-02-02 1997-11-18 Lucent Technologies Inc. System and method for minimizing nonlinear distortion in optical communication systems employing laser intensity modulation
JPH09246641A (ja) * 1996-03-13 1997-09-19 Nec Corp クリッピング歪制御回路

Also Published As

Publication number Publication date
JPH0560695B2 (enExample) 1993-09-02

Similar Documents

Publication Publication Date Title
US5579328A (en) Digital control of laser diode power levels
US6078601A (en) Method for controlling the operation of a laser
EP0513002B1 (en) Laser control circuit
US4954786A (en) Optical amplifying device
US5570227A (en) Method and apparatus for preventing occurrence of surge light in optical amplifier/transmitter apparatus
JP3085274B2 (ja) 光送信器
JP3139435B2 (ja) レーザダイオード光波長制御装置
US5127015A (en) Driving circuit of a semiconductor laser
US5187713A (en) Nonlinear device control methods and apparatus
JPH077213A (ja) 光変調増幅器
JP3573475B2 (ja) レーザーダイオードポンピング固体レーザー
US5479423A (en) Method of modulating feedback signal in optical amplifier to compensate for pump laser saturation
JPS61262327A (ja) レ−ザダイオ−ドのアナログ変調回路
JP2613670B2 (ja) 半導体レーザの駆動回路
JPH09246646A (ja) 半導体レーザ制御装置
JP2005057216A (ja) レーザダイオード駆動回路及び光送信装置
JP5273145B2 (ja) 光送信器及び光送信器の制御方法
JP2664775B2 (ja) 半導体レーザ駆動装置
JPS6091687A (ja) 半導体レ−ザの出力安定化方式
JPS62151039A (ja) 光出力安定化方式
JPH10145305A (ja) 光送信器
JPH0567032U (ja) 光増幅装置および光受信装置
JPH0715078A (ja) 半導体レーザ装置
JPS6362915B2 (enExample)
JPH0645672A (ja) 光送信回路