ES2131597T3 - Generadores laser de fibra optica con enganche de modo activo. - Google Patents

Generadores laser de fibra optica con enganche de modo activo.

Info

Publication number
ES2131597T3
ES2131597T3 ES94101253T ES94101253T ES2131597T3 ES 2131597 T3 ES2131597 T3 ES 2131597T3 ES 94101253 T ES94101253 T ES 94101253T ES 94101253 T ES94101253 T ES 94101253T ES 2131597 T3 ES2131597 T3 ES 2131597T3
Authority
ES
Spain
Prior art keywords
active
active mode
fiber optic
signal
filter
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
ES94101253T
Other languages
English (en)
Inventor
Flavio Fontana
Sergio Bosso
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.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi e Sistemi SpA
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 Pirelli Cavi e Sistemi SpA filed Critical Pirelli Cavi e Sistemi SpA
Application granted granted Critical
Publication of ES2131597T3 publication Critical patent/ES2131597T3/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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06791—Fibre ring 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08027—Longitudinal modes by a filter, e.g. a Fabry-Perot filter is used for wavelength setting
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1068—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using an acousto-optical device
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106—Mode locking
    • H01S3/1109—Active mode locking

Abstract

1. UN GENERADOR LASERICO DE IMPULSOS DE ENCLAVAMIENTO DEL MODO ACTIVO QUE CONSTA DE: CON UN IMPURIFICADOR FLUORESCENTE; FIBRAS ACTIVAS (5); ACTIVA; UE SE ACCIONA DESDE EL EXTERIOR Y SE ENCUENTRA CONECTADO EN SERIE A DICHA FIBRA ACTIVA; UN ELEMENTO (9) PARA EL ARRASTRE DE UNA SEÑAL DE EMISION DESDE DICHA FIBRA ACTIVA; TOS DE BOMBEO, UN MODULADOR, UN FILTRO Y UN ELEMENTO DE ARRASTRE DE SEÑALES, EN DONDE EL MODULADOR ACCIONABLE SE ENCUENTRA ADAPTADO PARA GENERAR UNA MODULACION DE LA SEÑAL DE EMISION GENERADA POR LA FIBRA ACTIVA PARA ASI PROVOCAR UN ENCLAVAMIENTO DEL MODO DE LA SEÑAL DE EMISION OSCILANTE EN LA CAVIDAD, EN DONDE EL FILTRO DE SELECCION DE LA LONGITUD DE ONDA CONSISTE EN UN FILTRO MONOLITICO DE GUIA DE ONDA OPTICA EN AUSENCIA DE COMPONENTES SOMETIDOS A MODIFICACIONES DE LA CONFIGURACION ESPACIAL.
ES94101253T 1993-02-19 1994-01-28 Generadores laser de fibra optica con enganche de modo activo. Expired - Lifetime ES2131597T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930325A IT1263613B (it) 1993-02-19 1993-02-19 Generatore laser a fibra ottica a concatenamento modale attivo

Publications (1)

Publication Number Publication Date
ES2131597T3 true ES2131597T3 (es) 1999-08-01

Family

ID=11365094

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94101253T Expired - Lifetime ES2131597T3 (es) 1993-02-19 1994-01-28 Generadores laser de fibra optica con enganche de modo activo.

Country Status (7)

Country Link
US (1) US5381426A (es)
EP (1) EP0612126B1 (es)
JP (1) JPH06302881A (es)
CA (1) CA2114089C (es)
DE (1) DE69417611T2 (es)
ES (1) ES2131597T3 (es)
IT (1) IT1263613B (es)

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US6011506A (en) * 1993-02-17 2000-01-04 Li; Ming-Chiang Different models for RF signal train generators and interferoceivers
US6107954A (en) * 1991-11-04 2000-08-22 Li; Ming-Chiang Optical RF support network
US5477375A (en) * 1993-04-30 1995-12-19 At&T Corp. Optical soliton generator
IT1272640B (it) * 1993-09-16 1997-06-26 Pirelli Cavi Spa Generatore laser a fibra ottica a concatenamento modale passivo a commutazione non lineare di polarizzazione
IT1271648B (it) * 1994-06-27 1997-06-04 Pirelli Cavi Spa Generatore laser a fibra ottica a concatenamento modale attivo ad impulsi a frequenza istantanea variabile
CN1150478A (zh) * 1995-02-07 1997-05-21 Ldt激光展示技术公司 带状波导及其应用
JP3272895B2 (ja) * 1995-02-24 2002-04-08 安藤電気株式会社 光パルス発生器
JP3438443B2 (ja) * 1995-11-10 2003-08-18 Ｋｄｄｉ株式会社 光デバイス
US5732046A (en) * 1996-04-19 1998-03-24 O'donnell; Matthew Active fiber-optic opto-acoustic detector
EP0814362A1 (en) * 1996-06-20 1997-12-29 PIRELLI CAVI S.p.A. Polarization-independent, tunable, acousto-optical waveguide device for the wavelength selection of an optical signal
DE19626128A1 (de) * 1996-06-28 1998-01-08 Sel Alcatel Ag Sendeeinrichtung, Sendeeinheit und optisches Übertragungssystem zur optischen Übertragung analoger elektrischer Signale
JPH1093164A (ja) * 1996-09-17 1998-04-10 Kokusai Denshin Denwa Co Ltd <Kdd> 多波長光源及び離散波長可変光源
US5878071A (en) * 1997-03-26 1999-03-02 Lucent Technologies Inc. Fabry-perot pulsed laser having a circulator-based loop reflector
US5878065A (en) * 1997-05-02 1999-03-02 Lucent Technologies Inc. Fabry-perot pulsed laser having a switchable loop reflector
KR100269040B1 (ko) 1998-04-28 2000-10-16 서원석 파장이동 레이저 광원 및 파장이동 레이저 광 생성방법
US6590910B2 (en) * 2000-09-22 2003-07-08 Calmar Optcom, Inc. Actively mode-locked fiber laser with controlled chirp output
US6839363B2 (en) * 2001-03-16 2005-01-04 Calmar Optcom, Inc. Digital control of actively mode-locked lasers
US6845108B1 (en) 2001-05-14 2005-01-18 Calmar Optcom, Inc. Tuning of laser wavelength in actively mode-locked lasers
US6738133B1 (en) * 2002-04-04 2004-05-18 Yy Labs, Inc. Method and device for measuring single-shot transient signals
US6735229B1 (en) 2002-05-23 2004-05-11 University Of Central Florida Ultralow noise optical clock for high speed sampling applications
EP1558955A4 (en) * 2002-10-15 2006-04-19 Micron Optics Inc FABRY-PEROT FIBER FILTERS WITHOUT PLATE
WO2004059357A1 (en) * 2002-12-20 2004-07-15 Micron Optics, Inc. Temperature compensated ferrule holder for a fiber fabry-perot filter
GB0317630D0 (en) * 2003-07-28 2003-08-27 Qinetiq Ltd Optical transmitter and receiver apparatus
JP2005192046A (ja) * 2003-12-26 2005-07-14 Fujitsu Ltd パルス発生装置および方法
US20060045526A1 (en) * 2004-09-02 2006-03-02 Makoto Katayama Optical communication system
TWI448024B (zh) * 2010-09-20 2014-08-01 Ind Tech Res Inst 環形迴路光學系統及全光纖式ｑ－開關雷射
US9653639B2 (en) * 2012-02-07 2017-05-16 Apic Corporation Laser using locally strained germanium on silicon for opto-electronic applications
DE102014117555B4 (de) 2014-08-26 2022-03-10 Leibniz-Institut für Photonische Technologien e. V. Passiv modengekoppelter faseroptischer Lasergenerator
CN109802290B (zh) * 2019-03-07 2020-05-15 深圳大学 基于同步锁模的中红外超短脉冲光纤激光器
US11971248B1 (en) 2023-03-29 2024-04-30 Auros Technology, Inc. Wavelength-tunable fiber optic light source and overlay measurement device with same

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US5309453A (en) * 1981-07-27 1994-05-03 Jersey Nuclear-Avco Isotopes, Inc. Single pulse injection locking
US4904041A (en) * 1988-12-20 1990-02-27 Bell Communications Research, Inc. Short optical pulse generator having a looped directional coupler external cavity
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US5210631A (en) * 1989-12-22 1993-05-11 General Instrument Corporation Transmission of AM-VSB video signals over an optical fiber
JPH03252618A (ja) * 1990-03-02 1991-11-11 Fujitsu Ltd 導波路型光干渉器の動作安定化方法
JPH03287140A (ja) * 1990-04-02 1991-12-17 Pioneer Electron Corp レーザー光波長変換装置
US5140599A (en) * 1990-08-01 1992-08-18 Hewlett-Packard Company Optical oscillator sweeper
JPH04159516A (ja) * 1990-10-24 1992-06-02 Nec Corp 光波長フィルタ
JP2830485B2 (ja) * 1991-02-19 1998-12-02 日本電気株式会社 光ファイバ分散補償装置
US5200964A (en) * 1991-03-12 1993-04-06 General Instrument Corporation Broad linewidth lasers for optical fiber communication systems
DE4138222C1 (en) * 1991-11-21 1992-12-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Integrated optical sensor for refractive index measurement esp. of liq. - has Mach-Zehnder interferometer formed from two arms of optical waveguide, and acousto=optical mode converter with continuously variable frequency

Also Published As

Publication number Publication date
DE69417611D1 (de) 1999-05-12
CA2114089C (en) 1999-05-11
US5381426A (en) 1995-01-10
DE69417611T2 (de) 1999-10-28
ITMI930325A1 (it) 1994-08-19
CA2114089A1 (en) 1994-08-20
EP0612126B1 (en) 1999-04-07
IT1263613B (it) 1996-08-27
ITMI930325A0 (it) 1993-02-19
JPH06302881A (ja) 1994-10-28
EP0612126A1 (en) 1994-08-24

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