JPH0530313B2 - - Google Patents

Info

Publication number
JPH0530313B2
JPH0530313B2 JP60029607A JP2960785A JPH0530313B2 JP H0530313 B2 JPH0530313 B2 JP H0530313B2 JP 60029607 A JP60029607 A JP 60029607A JP 2960785 A JP2960785 A JP 2960785A JP H0530313 B2 JPH0530313 B2 JP H0530313B2
Authority
JP
Japan
Prior art keywords
semiconductor laser
optical waveguide
optical
layer
waveguide layer
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.)
Expired - Lifetime
Application number
JP60029607A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61188989A (ja
Inventor
Toshihiro Fujita
Jun Odani
Kenichi Matsuda
Akimoto Serizawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60029607A priority Critical patent/JPS61188989A/ja
Publication of JPS61188989A publication Critical patent/JPS61188989A/ja
Priority to US07/276,763 priority patent/US4899360A/en
Publication of JPH0530313B2 publication Critical patent/JPH0530313B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/028Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/1021Coupled cavities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265Intensity modulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H01S5/06255Controlling the frequency of the radiation
    • H01S5/06258Controlling the frequency of the radiation with DFB-structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection ; Self pulsating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0651Mode control
    • H01S5/0653Mode suppression, e.g. specific multimode
    • H01S5/0655Single transverse or lateral mode emission
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/1025Extended cavities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP60029607A 1984-03-06 1985-02-18 光信号伝送装置 Granted JPS61188989A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60029607A JPS61188989A (ja) 1985-02-18 1985-02-18 光信号伝送装置
US07/276,763 US4899360A (en) 1984-03-06 1988-11-08 Semiconductor laser device having monolithically formed active and passive cavities on the same substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60029607A JPS61188989A (ja) 1985-02-18 1985-02-18 光信号伝送装置

Publications (2)

Publication Number Publication Date
JPS61188989A JPS61188989A (ja) 1986-08-22
JPH0530313B2 true JPH0530313B2 (fr) 1993-05-07

Family

ID=12280748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60029607A Granted JPS61188989A (ja) 1984-03-06 1985-02-18 光信号伝送装置

Country Status (1)

Country Link
JP (1) JPS61188989A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10923884B2 (en) 2019-05-15 2021-02-16 Microsoft Technology Licensing, Llc Two-section edge-emitting laser

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50159286A (fr) * 1974-06-12 1975-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50159286A (fr) * 1974-06-12 1975-12-23

Also Published As

Publication number Publication date
JPS61188989A (ja) 1986-08-22

Similar Documents

Publication Publication Date Title
US4573158A (en) Distributed feedback semiconductor laser
US4796273A (en) Distributed feedback semiconductor laser
US4553239A (en) Distributed feedback semiconductor laser
JPH0530313B2 (fr)
US6785312B2 (en) Semiconductor laser and system for and method of performing digital optical communications using such semiconductor laser
JP3017869B2 (ja) 半導体光増幅器
US4747107A (en) Single mode injection laser
JP2522347B2 (ja) 半導体光増幅器
US5553090A (en) Semiconductor multiquantum well structure and semiconductor laser therewith
US4955036A (en) Semiconductor arrangement for producing a periodic refractive index distribution and/or a periodic gain distribution
JPS6184891A (ja) 半導体レ−ザ素子
JPS5814590A (ja) 半導体レ−ザ
JP2638070B2 (ja) 光増幅装置
JP2643319B2 (ja) 半導体光増幅器
JPH0961767A (ja) 半導体光変調素子
JPS6297386A (ja) 分布帰還型双安定半導体レ−ザ
JPS594870B2 (ja) 半導体発光装置
JP2004253494A (ja) 通信用光制御装置
JPS63147387A (ja) 半導体レ−ザ装置
JP2652966B2 (ja) 光増幅器
JPS6211288A (ja) 半導体レ−ザ装置
JPS63274192A (ja) 半導体発光装置
JPS6373573A (ja) 半導体発光装置
JPH07153933A (ja) 波長変換素子
JPS6317588A (ja) 半導体レ−ザ装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term