DE69813756D1 - Wellenlängendurchstimmbare Laserquelle für Wellenlängenmultiplexanwendungen - Google Patents

Wellenlängendurchstimmbare Laserquelle für Wellenlängenmultiplexanwendungen

Info

Publication number
DE69813756D1
DE69813756D1 DE69813756T DE69813756T DE69813756D1 DE 69813756 D1 DE69813756 D1 DE 69813756D1 DE 69813756 T DE69813756 T DE 69813756T DE 69813756 T DE69813756 T DE 69813756T DE 69813756 D1 DE69813756 D1 DE 69813756D1
Authority
DE
Germany
Prior art keywords
wavelength
division multiplexing
laser source
tunable laser
multiplexing applications
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
DE69813756T
Other languages
English (en)
Other versions
DE69813756T2 (de
Inventor
Wayne V Sorin
Douglas M Baney
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69813756D1 publication Critical patent/DE69813756D1/de
Application granted granted Critical
Publication of DE69813756T2 publication Critical patent/DE69813756T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
    • 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
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • 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
    • H01S5/1206—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 having a non constant or multiplicity of periods
    • H01S5/1215—Multiplicity of periods
    • 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
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
DE69813756T 1998-01-14 1998-10-02 Wellenlängendurchstimmbare Laserquelle für Wellenlängenmultiplexanwendungen Expired - Fee Related DE69813756T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/006,756 US6091744A (en) 1998-01-14 1998-01-14 Wavelength selectable source for wavelength division multiplexed applications
US6756 1998-01-14

Publications (2)

Publication Number Publication Date
DE69813756D1 true DE69813756D1 (de) 2003-05-28
DE69813756T2 DE69813756T2 (de) 2004-02-19

Family

ID=21722421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813756T Expired - Fee Related DE69813756T2 (de) 1998-01-14 1998-10-02 Wellenlängendurchstimmbare Laserquelle für Wellenlängenmultiplexanwendungen

Country Status (4)

Country Link
US (1) US6091744A (de)
EP (1) EP0930679B1 (de)
JP (1) JPH11251690A (de)
DE (1) DE69813756T2 (de)

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US6888863B1 (en) 2000-06-30 2005-05-03 Lucent Technologies Inc. System comprising optical semiconductor waveguide device
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US7386204B1 (en) 2000-08-26 2008-06-10 Cidra Corporation Optical filter having a shaped filter function
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US20030002046A1 (en) * 2001-05-29 2003-01-02 Myers Michael H. Compound asymmetric interferometric wavelength converter
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US6606331B2 (en) 2001-07-09 2003-08-12 Multiwave Networks Portugal, Lda. Step-tunable all-fiber laser apparatus and method for dense wavelength division multiplexed applications
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US6728274B1 (en) * 2001-09-14 2004-04-27 Multiwave Networks Portugal Lda Multi-wavelength laser apparatus and method
US6891865B1 (en) * 2002-02-15 2005-05-10 Afonics Fibreoptics, Ltd. Wavelength tunable laser
US6847662B2 (en) * 2002-03-25 2005-01-25 Fujitsu Limited Wavelength-selectable laser capable of high-speed frequency control
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
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TWI251393B (en) * 2004-03-31 2006-03-11 Nec Corp Tunable laser
JP2006024876A (ja) * 2004-06-07 2006-01-26 Sun Tec Kk 波長走査型ファイバレーザ光源
JP4527479B2 (ja) * 2004-09-10 2010-08-18 サンテック株式会社 波長走査型ファイバレーザ光源
JP4678191B2 (ja) * 2005-01-11 2011-04-27 日本電気株式会社 多重共振器の設計方法
JP4628820B2 (ja) * 2005-02-25 2011-02-09 サンテック株式会社 波長走査型ファイバレーザ光源
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JP4886269B2 (ja) * 2005-10-28 2012-02-29 株式会社ニデック 医療用レーザ装置
JP5013407B2 (ja) * 2006-01-26 2012-08-29 株式会社アドバンテスト レーザ発振器
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US8315283B2 (en) * 2008-07-23 2012-11-20 The United States Of America As Represented By The Secretary Of The Army Wavelength selectable laser systems and related methods
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JP2014160692A (ja) * 2012-02-29 2014-09-04 Fujifilm Corp レーザ光源ユニット、その制御方法および光音響画像生成装置
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US20160268766A1 (en) 2013-10-21 2016-09-15 Genia Photonics Inc. Synchronized tunable mode-locked lasers
JPWO2015190569A1 (ja) * 2014-06-13 2017-04-20 日本碍子株式会社 外部共振器型発光装置
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JP2018113302A (ja) * 2017-01-10 2018-07-19 富士通株式会社 変調光源及び光モジュール
JP7469976B2 (ja) * 2020-07-15 2024-04-17 横河電機株式会社 光源装置及び光パルス試験器
CN115225157B (zh) * 2022-06-13 2023-10-03 中山水木光华电子信息科技有限公司 一种基于光纤编码的动态加密通信终端、系统及方法

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Also Published As

Publication number Publication date
EP0930679A2 (de) 1999-07-21
EP0930679A3 (de) 2001-01-17
DE69813756T2 (de) 2004-02-19
US6091744A (en) 2000-07-18
EP0930679B1 (de) 2003-04-23
JPH11251690A (ja) 1999-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee