JPS5683089A - Light modulation system - Google Patents

Light modulation system

Info

Publication number
JPS5683089A
JPS5683089A JP15924479A JP15924479A JPS5683089A JP S5683089 A JPS5683089 A JP S5683089A JP 15924479 A JP15924479 A JP 15924479A JP 15924479 A JP15924479 A JP 15924479A JP S5683089 A JPS5683089 A JP S5683089A
Authority
JP
Japan
Prior art keywords
signals
frequency
semiconductor laser
laser
modulation
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
JP15924479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362915B2 (enrdf_load_stackoverflow
Inventor
Kenichi Sato
Koichi Asatani
Tetsuya Miki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15924479A priority Critical patent/JPS5683089A/ja
Publication of JPS5683089A publication Critical patent/JPS5683089A/ja
Publication of JPS6362915B2 publication Critical patent/JPS6362915B2/ja
Granted 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
    • H01S5/062—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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP15924479A 1979-12-10 1979-12-10 Light modulation system Granted JPS5683089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15924479A JPS5683089A (en) 1979-12-10 1979-12-10 Light modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15924479A JPS5683089A (en) 1979-12-10 1979-12-10 Light modulation system

Publications (2)

Publication Number Publication Date
JPS5683089A true JPS5683089A (en) 1981-07-07
JPS6362915B2 JPS6362915B2 (enrdf_load_stackoverflow) 1988-12-05

Family

ID=15689488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15924479A Granted JPS5683089A (en) 1979-12-10 1979-12-10 Light modulation system

Country Status (1)

Country Link
JP (1) JPS5683089A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799069A (en) * 1986-04-18 1989-01-17 Minolta Camera Kabushiki Kaisha Laser recording apparatus
JP2000338242A (ja) * 1999-05-24 2000-12-08 Topcon Corp 光源手段と光波距離計

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110061421B (zh) * 2015-07-28 2021-05-18 海信集团有限公司 一种半导体激光器驱动方法及驱动电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354905A (en) * 1976-10-29 1978-05-18 Nec Corp Optical transmitting/receiving device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354905A (en) * 1976-10-29 1978-05-18 Nec Corp Optical transmitting/receiving device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799069A (en) * 1986-04-18 1989-01-17 Minolta Camera Kabushiki Kaisha Laser recording apparatus
JP2000338242A (ja) * 1999-05-24 2000-12-08 Topcon Corp 光源手段と光波距離計

Also Published As

Publication number Publication date
JPS6362915B2 (enrdf_load_stackoverflow) 1988-12-05

Similar Documents

Publication Publication Date Title
EP0352747A3 (en) Frequency separation stabilization method for optical heterodyne or optical homodyne communication
EP0279602A3 (en) Polarization maintaining fiber interferometer and method for source stabilization
SE8403639L (sv) Forfarande och anordning vid optiska gyron
CA2138961A1 (en) Optical source for communications system
JPS5238939A (en) Optical coupler
JPS5683089A (en) Light modulation system
EP0206338A3 (en) Light modulator
JPS558006A (en) Semi-conductor laser output stabilizing method and device therefore
JPS5783079A (en) Driving method of semiconductor laser
JPS5564210A (en) Laser two-color recorder
JPS53146587A (en) Laser gyro
JPS5320349A (en) Measuring method for wave length dispersion of photo-fiber
JPS5355146A (en) Optical fiber apparatus
JPS56102832A (en) Light intensity correcting device of acoustic optical light deflector
JPS5783942A (en) Analog signal transmitter
JPS57120836A (en) Method for searching fault of optical fiber
JPS53144304A (en) Optical recorder-reproducer
JPS5786023A (en) Method for measuring base band frequency characteristic of optical fiber
JPS574625A (en) Optical communication system
JPS5655909A (en) Optical fiber for optical communication and optical transmission apparatus
JPS5373153A (en) Measuring apparatus for dispersion of optical fibers
JPS5530282A (en) Communication system
Petrunkin et al. Frequency shifting in multimode fiber optic phase modulation devices[Abstract Only]
JPS5491347A (en) Optical modulating and deflecting device for multiple beams
JPS57127320A (en) Processor of acoustooptic electric signal