DE69813756D1 - Wellenlängendurchstimmbare Laserquelle für Wellenlängenmultiplexanwendungen - Google Patents
Wellenlängendurchstimmbare Laserquelle für WellenlängenmultiplexanwendungenInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6756 | 1998-01-14 | ||
US09/006,756 US6091744A (en) | 1998-01-14 | 1998-01-14 | Wavelength selectable source for wavelength division multiplexed applications |
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) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1140883A (ja) * | 1997-07-22 | 1999-02-12 | Ando Electric Co Ltd | 可変波長半導体レーザ光源 |
US6449073B1 (en) * | 1998-07-21 | 2002-09-10 | Corvis Corporation | Optical communication system |
US7340183B2 (en) * | 1998-11-17 | 2008-03-04 | Broadwing Corporation | Optical communications systems, devices, and methods |
WO2000036715A1 (en) * | 1998-11-25 | 2000-06-22 | The University Of New Mexico | Precisely wavelength-tunable and wavelength-switchable narrow linewidth lasers |
US6384964B1 (en) * | 1999-01-27 | 2002-05-07 | The Furukawa Electric Co., Ltd. | Optical gain equalizer, and method for producing the optical gain equalizer, and applications of the optical gain equalizer |
WO2000049689A1 (en) * | 1999-02-19 | 2000-08-24 | New Focus, Inc. | Tunable laser transmitter with internal wavelength grid generators |
US6275328B1 (en) * | 1999-07-27 | 2001-08-14 | Nortel Networks Limited | Amplifier control |
FR2804251B1 (fr) | 2000-01-26 | 2002-03-08 | France Telecom | Procede et dispositif de commutation en longueur d'onde d'une source laser |
DE10006050B4 (de) | 2000-02-10 | 2007-10-18 | Jenoptik Ldt Gmbh | Direkt modulierbarer Laser |
AU2001255522A1 (en) | 2000-04-20 | 2001-11-07 | Greatbio Technologies, Inc. | Mri-resistant implantable device |
US8527046B2 (en) | 2000-04-20 | 2013-09-03 | Medtronic, Inc. | MRI-compatible implantable device |
JP2001320127A (ja) * | 2000-05-02 | 2001-11-16 | Sumitomo Electric Ind Ltd | 半導体レーザ |
US6888863B1 (en) | 2000-06-30 | 2005-05-03 | Lucent Technologies Inc. | System comprising optical semiconductor waveguide device |
US7386204B1 (en) | 2000-08-26 | 2008-06-10 | Cidra Corporation | Optical filter having a shaped filter function |
US6594410B2 (en) | 2000-08-26 | 2003-07-15 | Cidra Corporation | Wide range tunable optical filter |
US6470036B1 (en) | 2000-11-03 | 2002-10-22 | Cidra Corporation | Tunable external cavity semiconductor laser incorporating a tunable bragg grating |
US6570894B2 (en) | 2001-01-30 | 2003-05-27 | Tektronix, Inc. | Real-time wavelength calibration for swept lasers |
US6829509B1 (en) | 2001-02-20 | 2004-12-07 | Biophan Technologies, Inc. | Electromagnetic interference immune tissue invasive system |
US20020116029A1 (en) | 2001-02-20 | 2002-08-22 | Victor Miller | MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality |
US20020131100A1 (en) * | 2001-03-16 | 2002-09-19 | Myers Michael H. | Method for photonic wavelength error detection |
US6407846B1 (en) | 2001-03-16 | 2002-06-18 | All Optical Networks, Inc. | Photonic wavelength shifting method |
US20030002046A1 (en) * | 2001-05-29 | 2003-01-02 | Myers Michael H. | Compound asymmetric interferometric wavelength converter |
DE10127014A1 (de) * | 2001-06-01 | 2002-12-12 | Zeiss Carl Jena Gmbh | Laser mit veränderbarer Wellenlänge |
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 |
US6525870B1 (en) | 2001-07-26 | 2003-02-25 | Ciena Corporation | Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variation |
US6731979B2 (en) | 2001-08-30 | 2004-05-04 | Biophan Technologies Inc. | Pulse width cardiac pacing apparatus |
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 |
DE10338895A1 (de) * | 2003-08-23 | 2005-03-17 | Marconi Communications Gmbh | Optische Filter-Verstärker-Anordnung |
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 |
JP4774761B2 (ja) * | 2005-03-03 | 2011-09-14 | 日本電気株式会社 | 波長可変共振器、波長可変レーザ、光モジュール及びそれらの制御方法 |
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 |
US7843629B2 (en) * | 2007-03-22 | 2010-11-30 | Novera Optics, Inc. | Periodically filtered broadband light source |
EP2183829A4 (de) * | 2007-08-09 | 2014-06-18 | Alain Villeneuve | Abstimmbarer modenverriegelter laser |
JP2009140991A (ja) * | 2007-12-04 | 2009-06-25 | Tecdia Kk | チューナブルledモジュール |
JP5184167B2 (ja) * | 2008-03-24 | 2013-04-17 | 古河電気工業株式会社 | リング型レーザ装置 |
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 |
DE102009007142A1 (de) | 2009-02-02 | 2010-08-05 | Draka Industrial Cable Gmbh | Faseroptische Messvorrichtung |
CN102183325B (zh) * | 2011-03-07 | 2012-11-07 | 北京交通大学 | 基于波长和幅度双编码的不规则光纤光栅组应力传感器 |
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 |
JP2013211528A (ja) * | 2012-02-29 | 2013-10-10 | 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 |
JP2015532536A (ja) | 2012-10-05 | 2015-11-09 | デイビッド ウェルフォード, | 光を増幅するためのシステムおよび方法 |
WO2014067047A1 (zh) * | 2012-10-29 | 2014-05-08 | 华为技术有限公司 | 波长可调激光器、无源光网络系统和设备 |
WO2015059640A1 (en) | 2013-10-21 | 2015-04-30 | Genia Photonics Inc. | Synchronized tunable mode-locked lasers |
JP6629194B2 (ja) | 2014-06-13 | 2020-01-15 | 日本碍子株式会社 | 外部共振器型発光装置 |
US9761921B2 (en) * | 2015-12-08 | 2017-09-12 | Huawei Technologies Canada Co., Ltd. | Tunable bandpass filter |
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995028A (en) * | 1982-12-17 | 1991-02-19 | Unisys Corp. | Coated media for optical recording, with soft/hard overcoat |
US4914665A (en) * | 1987-01-20 | 1990-04-03 | Hewlett-Packard Company | Broadband-tunable external fiber-cavity laser |
US4955028A (en) * | 1988-03-25 | 1990-09-04 | At&T Bell Laboratories | Wavelength tunable composite cavity laser |
US5392308A (en) * | 1993-01-07 | 1995-02-21 | Sdl, Inc. | Semiconductor laser with integral spatial mode filter |
FR2716303B1 (fr) * | 1994-02-11 | 1996-04-05 | Franck Delorme | Laser à réflecteurs de Bragg distribués, accordable en longueur d'onde, à réseaux de diffraction virtuels activés sélectivement. |
GB2298733B (en) * | 1995-03-06 | 1998-09-09 | Northern Telecom Ltd | Wavelength control of data modulated lasers |
FR2734648B1 (fr) * | 1995-05-24 | 1997-06-20 | Alcatel Nv | Source de longueurs d'onde multiples |
FR2737942B1 (fr) * | 1995-08-18 | 1997-11-07 | Delorme Franck | Composant d'emission laser accordable en longueur d'onde par variation d'absorption |
CA2185865C (en) * | 1995-09-26 | 2002-07-16 | Richard Edward Epworth | Dispersion compensation |
-
1998
- 1998-01-14 US US09/006,756 patent/US6091744A/en not_active Expired - Fee Related
- 1998-10-02 EP EP98118667A patent/EP0930679B1/de not_active Expired - Lifetime
- 1998-10-02 DE DE69813756T patent/DE69813756T2/de not_active Expired - Fee Related
- 1998-12-28 JP JP10373098A patent/JPH11251690A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0930679A3 (de) | 2001-01-17 |
JPH11251690A (ja) | 1999-09-17 |
EP0930679B1 (de) | 2003-04-23 |
US6091744A (en) | 2000-07-18 |
DE69813756T2 (de) | 2004-02-19 |
EP0930679A2 (de) | 1999-07-21 |
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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 |