ES2043994T3 - Fuente laser con semi-conductor modulado de frecuencia elevada. - Google Patents

Fuente laser con semi-conductor modulado de frecuencia elevada.

Info

Publication number
ES2043994T3
ES2043994T3 ES89116283T ES89116283T ES2043994T3 ES 2043994 T3 ES2043994 T3 ES 2043994T3 ES 89116283 T ES89116283 T ES 89116283T ES 89116283 T ES89116283 T ES 89116283T ES 2043994 T3 ES2043994 T3 ES 2043994T3
Authority
ES
Spain
Prior art keywords
laser
conductor
high frequency
laser source
frequency modulated
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
ES89116283T
Other languages
English (en)
Inventor
Jose Chesnoy
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2043994T3 publication Critical patent/ES2043994T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
    • 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
    • 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
    • H01S5/06216—Pulse modulation or generation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)

Abstract

UN LASER SEMI-CONDUCTOR (2) CONSTITUYE UNA FUENTE MONOLITICA CUYA INTENSIDAD ESTA MODULADA A UNA FRECUENCIA SITUADA EN EL CAMPO DE LAS HIPERFRECUENCIAS, TIPICAMENTE DE 10-20 A 100 GHZ. SE BASA EN EL ACOPLAMIENTO DE LOS MODOS LONGITUDINALES DEL LASER, OBTENIENDOSE LA MODULACION DE INTENSIDAD POR LA PULSACION DE LOS DIFERENTES MODOS DEL LASER. LA OPTIMIZACION Y EL CONTROL DEL LASER SE CONSIGUE MEDIANTE UNA DIVISION DE LA CAVIDAD OPTICA (6,8,10) DEL LASER EN SECCIONES SUCESIVAS (20,22,24). EL INVENTO SE APLICA ESPECIALMENTE EN LAS TELECOMUNICACIONES.
ES89116283T 1988-09-08 1989-09-04 Fuente laser con semi-conductor modulado de frecuencia elevada. Expired - Lifetime ES2043994T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811741A FR2636177B1 (fr) 1988-09-08 1988-09-08 Source laser a semi-conducteur modulee a frequence elevee

Publications (1)

Publication Number Publication Date
ES2043994T3 true ES2043994T3 (es) 1994-01-01

Family

ID=9369821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89116283T Expired - Lifetime ES2043994T3 (es) 1988-09-08 1989-09-04 Fuente laser con semi-conductor modulado de frecuencia elevada.

Country Status (7)

Country Link
US (1) US5007062A (es)
EP (1) EP0358144B1 (es)
AT (1) ATE94002T1 (es)
CA (1) CA1311820C (es)
DE (1) DE68908817T2 (es)
ES (1) ES2043994T3 (es)
FR (1) FR2636177B1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010823A1 (de) * 1990-04-04 1991-10-10 Standard Elektrik Lorenz Ag Modensynchronisierter halbleiterlaser
FR2683401B1 (fr) * 1991-10-31 1993-12-31 Alcatel Nv Generateur optique, notamment pour le transport d'un signal hyperfrequence.
US5379318A (en) * 1994-01-31 1995-01-03 Telefonaktiebolaget L M Ericsson Alternating grating tunable DBR laser
US6868101B1 (en) * 1996-09-13 2005-03-15 Kol Ohr Corporation Low cost means of modulating a laser
WO2001004999A1 (en) 1999-07-07 2001-01-18 Cyoptics Ltd. Laser wavelength stabilization
EP1130718A3 (en) 2000-01-20 2003-07-02 Cyoptics (Israel) Ltd. Tunable frequency stabilized fiber grating laser
EP1130726A3 (en) * 2000-01-28 2003-04-23 The Furukawa Electric Co., Ltd. Distributed feedback semiconductor laser device and multi-wavelength laser array
AU2002319490A1 (en) * 2001-07-30 2003-02-17 Bookham Technology Plc Tuneable laser
US6862136B2 (en) 2002-01-31 2005-03-01 Cyoptics Ltd. Hybrid optical transmitter with electroabsorption modulator and semiconductor optical amplifier
JP3801073B2 (ja) * 2002-03-11 2006-07-26 日本電気株式会社 外部共振器型波長可変パルス光源
US6954558B2 (en) * 2003-06-24 2005-10-11 Intel Corporation Method and apparatus for phase shifting an optical beam in an optical device
US6801676B1 (en) * 2003-06-24 2004-10-05 Intel Corporation Method and apparatus for phase shifting an optical beam in an optical device with a buffer plug
US7035487B2 (en) * 2004-06-21 2006-04-25 Intel Corporation Phase shifting optical device with dopant barrier
US7280712B2 (en) * 2005-08-04 2007-10-09 Intel Corporation Method and apparatus for phase shifiting an optical beam in an optical device
US20070280309A1 (en) * 2006-05-23 2007-12-06 Ansheng Liu Optical waveguide with single sided coplanar contact optical phase modulator
JP5303124B2 (ja) * 2007-07-19 2013-10-02 住友電工デバイス・イノベーション株式会社 半導体レーザ装置の制御方法
CA2720036C (en) * 2008-04-11 2016-06-21 Paolo Baroni Method and apparatus for reducing the amplitude modulation of optical signals in external cavity lasers
US8450186B2 (en) * 2009-09-25 2013-05-28 Intel Corporation Optical modulator utilizing wafer bonding technology
JP2019530987A (ja) * 2016-10-17 2019-10-24 サントル ナショナル ドゥ ラ ルシェルシュ シアンティフィック レーザ光源およびその製造方法
JP6927153B2 (ja) * 2018-05-30 2021-08-25 日本電信電話株式会社 半導体レーザ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632332B2 (ja) * 1984-08-24 1994-04-27 日本電気株式会社 半導体レ−ザ装置
JPS6155981A (ja) * 1984-08-27 1986-03-20 Kokusai Denshin Denwa Co Ltd <Kdd> 半導体発光素子
JPH0626276B2 (ja) * 1985-01-14 1994-04-06 日本電気株式会社 レ−ザ光直接周波数変調方法
JPH0831653B2 (ja) * 1987-07-21 1996-03-27 国際電信電話株式会社 半導体レ−ザ

Also Published As

Publication number Publication date
FR2636177A1 (fr) 1990-03-09
FR2636177B1 (fr) 1990-11-16
EP0358144B1 (fr) 1993-09-01
ATE94002T1 (de) 1993-09-15
EP0358144A1 (fr) 1990-03-14
CA1311820C (fr) 1992-12-22
US5007062A (en) 1991-04-09
DE68908817D1 (de) 1993-10-07
DE68908817T2 (de) 1994-02-10

Similar Documents

Publication Publication Date Title
FR2636177B1 (fr) Source laser a semi-conducteur modulee a frequence elevee
EP0279602A3 (en) Polarization maintaining fiber interferometer and method for source stabilization
ATE105114T1 (de) Frequenzumwandlung von optischer strahlung.
FI892314A0 (fi) Foerfarande foer alstring av laoga effektnivaoer i saendaren av en radiotelefon.
DE3781931D1 (de) Halbleiterlaser mit verteilter rueckkopplung und kontinuierlich abstimmbarer wellenlaenge.
ATE156600T1 (de) Regelbarer polarisationswandler
EP0411131A4 (en) Wavelength stabilized source of light
ES2040718T3 (es) Emisor laser con un laser semiconductor y un resonador externo.
JPS566492A (en) Light amplifier
ATE106622T1 (de) Gleichzeitige erzeugung von laserstrahlung mit zwei unterschiedlichen frequenzen.
DE3876031D1 (de) Frequenz-gekoppelte laser-lichtquelle.
JPS5727087A (en) Wavelength sweeping laser
DE3850139D1 (de) Halbleiterlaser mit variabler Oszillationswellenlänge.
EP0289819A3 (en) Modulated laser source for optical storage
DK37583D0 (da) Laser
ES2040748T3 (es) Selector controlado opticamente.
DE3681164D1 (de) Optoelektronischer spannungsgesteuerter modulator.
EP0206338A3 (en) Light modulator
BR8400799A (pt) Oscilador de microondas estabilizado
JPS57124490A (en) Coupler for semiconductor laser and optical fiber
JPS55127706A (en) Frequency optical control system of superhigh frequency active circuit
IL84683A (en) Ultra high-speed light activated microwave switch/modulator using photoreactive effect
JPS6424481A (en) Optical frequency modulation system
SE7900660L (sv) Optiskt synkroniserad mikrovagsoscillator
SU1731001A1 (ru) Оптический узел волноводного лазера со складным оптическим резонатором

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 358144

Country of ref document: ES