FR2748353B1 - Composants d'emission laser a reseau de bragg distribue - Google Patents

Composants d'emission laser a reseau de bragg distribue

Info

Publication number
FR2748353B1
FR2748353B1 FR9605621A FR9605621A FR2748353B1 FR 2748353 B1 FR2748353 B1 FR 2748353B1 FR 9605621 A FR9605621 A FR 9605621A FR 9605621 A FR9605621 A FR 9605621A FR 2748353 B1 FR2748353 B1 FR 2748353B1
Authority
FR
France
Prior art keywords
laser emission
distributed bragg
array laser
emission components
bragg array
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 - Fee Related
Application number
FR9605621A
Other languages
English (en)
Other versions
FR2748353A1 (fr
Inventor
Daniel Delprat
Abderrahim Ramdane
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Priority to FR9605621A priority Critical patent/FR2748353B1/fr
Publication of FR2748353A1 publication Critical patent/FR2748353A1/fr
Application granted granted Critical
Publication of FR2748353B1 publication Critical patent/FR2748353B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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
    • 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
    • H01S5/0625—Arrangements 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
    • H01S5/06255—Controlling the frequency of the radiation
    • H01S5/06256—Controlling the frequency of the radiation with DBR-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
    • H01S5/10—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
    • H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/125—Distributed Bragg reflector [DBR] lasers
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/34306—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000nm, e.g. InP based 1300 and 1500nm lasers
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/3434—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer comprising at least both As and P as V-compounds
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Lasers (AREA)
FR9605621A 1996-05-06 1996-05-06 Composants d'emission laser a reseau de bragg distribue Expired - Fee Related FR2748353B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9605621A FR2748353B1 (fr) 1996-05-06 1996-05-06 Composants d'emission laser a reseau de bragg distribue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605621A FR2748353B1 (fr) 1996-05-06 1996-05-06 Composants d'emission laser a reseau de bragg distribue

Publications (2)

Publication Number Publication Date
FR2748353A1 FR2748353A1 (fr) 1997-11-07
FR2748353B1 true FR2748353B1 (fr) 1998-07-31

Family

ID=9491854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605621A Expired - Fee Related FR2748353B1 (fr) 1996-05-06 1996-05-06 Composants d'emission laser a reseau de bragg distribue

Country Status (1)

Country Link
FR (1) FR2748353B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318058A (en) * 1979-04-24 1982-03-02 Nippon Electric Co., Ltd. Semiconductor diode laser array
JPS6254489A (ja) * 1985-05-15 1987-03-10 Sumitomo Electric Ind Ltd 半導体発光素子
JPH0714101B2 (ja) * 1986-02-07 1995-02-15 富士通株式会社 半導体レ−ザ
JP2749038B2 (ja) * 1987-07-31 1998-05-13 株式会社日立製作所 波長可変半導体レーザ
FR2706079B1 (fr) * 1993-06-02 1995-07-21 France Telecom Composant intégré monolithique laser-modulateur à structure multi-puits quantiques.

Also Published As

Publication number Publication date
FR2748353A1 (fr) 1997-11-07

Similar Documents

Publication Publication Date Title
ID19261A (id) Pestisidal 1-arilpirazol
ID20602A (id) Printer laser
ID19248A (id) Pestisida 1-arilpirazol
DK0988310T3 (da) 4"-substituerede 9-deoxo-9a-aza-9a-homoerythromycin A-derivater
DE69801405D1 (de) Mantelgepumpte Faserlaser
TR199600292A2 (tr) Pestisidal karisim.
DE69605245D1 (de) Laser
DE59700416D1 (de) Bandleiterlaser
DE69809098D1 (de) Molekularstrahl-Epitaxieverfahren
DE69723626D1 (de) Wellenleiter-Matrix-Gitter
DE69621957D1 (de) Kompaktes Lasersystem mit Mehrfachresonator
FR2744292B1 (fr) Composant d'emission laser multi-longueur d'onde
DE58906978D1 (de) Abstimmbarer DFB-Laser.
DE69825197D1 (de) Unipolarer Multiwellenlängenlaser
DE69702675D1 (de) Heterostrukturlaser
BR9500937A (pt) Acionador de diodo laser
DE59805868D1 (de) Mähgehäuse
NO982084D0 (no) Pesticidpreparat
FR2688308B1 (fr) Granulometre a laser.
DE69614169D1 (de) Laserdrucker
FR2748353B1 (fr) Composants d'emission laser a reseau de bragg distribue
DE69724396D1 (de) Laseraufzeichnungsgerät
DE69604636D1 (de) Laseraufzeichnungselement
DE69629007D1 (de) Lasergenerator
FR2742299B1 (fr) Faucheuse a disques

Legal Events

Date Code Title Description
ST Notification of lapse