KR0150486B1 - 단일 펌프 광원을 이용한 파장가변형 다파장 광섬유 레이저 구도 - Google Patents
단일 펌프 광원을 이용한 파장가변형 다파장 광섬유 레이저 구도 Download PDFInfo
- Publication number
- KR0150486B1 KR0150486B1 KR1019940033093A KR19940033093A KR0150486B1 KR 0150486 B1 KR0150486 B1 KR 0150486B1 KR 1019940033093 A KR1019940033093 A KR 1019940033093A KR 19940033093 A KR19940033093 A KR 19940033093A KR 0150486 B1 KR0150486 B1 KR 0150486B1
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- KR
- South Korea
- Prior art keywords
- wavelength
- optical
- laser
- output
- light source
- Prior art date
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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
-
- 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
- H01S3/08086—Multiple-wavelength emission
-
- 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
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/083—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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2383—Parallel arrangements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (1)
- 광대역 광통신을 위한 파장분할 또는 주파수 분할다중 구도에 있어서, 단일 펌프광원(LD)의 출력을 파장분할다중 커플러(WDM-C)로 입력되어 다분지 광섬유 커플러(1×N coupler)로 분지된 여러 광경로(Path)에 있는 어븀 첨가된 광섬유(EDF)를 펌프하고 각 광경로에 파장가변 광필터(TF)를 삽입하여 파장가변 다파장 광섬유 레이저를 구성하고, 다른 경로에서 발진되는 다른 파장의 레이저 모드들과 간섭을 줄여 레이저 출력의 안정화를 유도하기 위해 각 광경로에 광 아이소레이터(ISO)를 사용하고, 각 파장 모드들간의 모드 비팅(mode beating)을 조정하여 다파장 레이저 발진이 가능하도록 하기 위해 광 감쇠기(Atn)를 이용하며, 가변형 광섬유 커플러(VC)는 광섬유 레이저의 출력이 최대가 되도록 레이저 공진기의 커플링(coupling) 비율을 조정하는 기능과 출력단자의 역할을 하도록 구성되는 것을 특징으로 하는 단일 펌프광원을 이용한 파장가변형 다파장 광섬유 레이저 구도.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940033093A KR0150486B1 (ko) | 1994-12-07 | 1994-12-07 | 단일 펌프 광원을 이용한 파장가변형 다파장 광섬유 레이저 구도 |
US08/358,532 US5524118A (en) | 1994-12-07 | 1994-12-19 | Wavelength-varying multi-wavelength optical filter laser using a single pump light source |
JP6315391A JP2695122B2 (ja) | 1994-12-07 | 1994-12-19 | 単一ポンプ光源を利用した波長可変形の多波長光繊維レーザー構図 |
GB9425586A GB2295921B (en) | 1994-12-07 | 1994-12-19 | Wavelength-tunable multi-wavelength optical fiber laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940033093A KR0150486B1 (ko) | 1994-12-07 | 1994-12-07 | 단일 펌프 광원을 이용한 파장가변형 다파장 광섬유 레이저 구도 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960027094A KR960027094A (ko) | 1996-07-22 |
KR0150486B1 true KR0150486B1 (ko) | 1998-12-01 |
Family
ID=19400560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940033093A KR0150486B1 (ko) | 1994-12-07 | 1994-12-07 | 단일 펌프 광원을 이용한 파장가변형 다파장 광섬유 레이저 구도 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5524118A (ko) |
JP (1) | JP2695122B2 (ko) |
KR (1) | KR0150486B1 (ko) |
GB (1) | GB2295921B (ko) |
Cited By (2)
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KR100442658B1 (ko) * | 2002-08-14 | 2004-08-02 | 삼성전자주식회사 | 파장분할다중 광통신 시스템의 광원 발생장치 |
KR101429252B1 (ko) * | 2013-03-21 | 2014-08-12 | 한국생산기술연구원 | 초단펄스 레이저 실험 및 교육장치 |
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KR100194421B1 (ko) * | 1996-01-29 | 1999-06-15 | 윤종용 | 광섬유증폭기 |
DE19622012A1 (de) * | 1996-05-31 | 1997-12-04 | Siemens Ag | Ferngepumpter optischer Leistungsverstärker mit verteilter Verstärkung |
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 |
CA2276419A1 (en) * | 1997-01-31 | 1998-08-06 | Michael Yadlowsky | Fiber lasers with shared pump |
DE19705669A1 (de) * | 1997-02-14 | 1998-08-20 | Bosch Gmbh Robert | Optischer Wellenlängenmultiplex-Sender |
US6783705B1 (en) | 1997-04-11 | 2004-08-31 | Waters Investments Limited | Calibration medium for wavelength calibration of U.V. absorbance detectors and methods for calibration |
US5910962A (en) * | 1997-08-29 | 1999-06-08 | E-Tek Dynamics, Inc. | Multiwavelength fiber laser sources for fiberoptic networks |
US6285477B1 (en) * | 1997-09-17 | 2001-09-04 | Kokusai Denshin Denwa Kabushiki Kaisha | Multi-wavelength light source and discrete-wavelength-variable light source |
US6028881A (en) * | 1997-11-10 | 2000-02-22 | Lucent Technologies Inc. | Wavelength selectable laser source |
US6041070A (en) * | 1997-11-14 | 2000-03-21 | Sdl, Inc. | Resonant pumped short cavity fiber laser |
US6256328B1 (en) | 1998-05-15 | 2001-07-03 | University Of Central Florida | Multiwavelength modelocked semiconductor diode laser |
US6801551B1 (en) | 1998-05-15 | 2004-10-05 | University Of Central Florida | Programmable multiwavelength modelocked laser |
US6661816B2 (en) | 1998-06-11 | 2003-12-09 | University Of Central Florida | Multiwavelength modelocked lasers |
US6314115B1 (en) | 1998-05-15 | 2001-11-06 | University Of Central Florida | Hybrid WDM-TDM optical communication and data link |
US6728026B2 (en) | 1998-07-14 | 2004-04-27 | Novera Optics, Inc. | Dynamically tunable optical amplifier and fiber optic light source |
KR100328291B1 (ko) * | 1998-07-14 | 2002-08-08 | 노베라 옵틱스 인코포레이티드 | 능동제어된파장별이득을갖는광증폭기및변화가능한출력스펙트럼을갖는광섬유광원 |
JP2000091678A (ja) | 1998-09-11 | 2000-03-31 | Nec Corp | ファイバレーザ照射装置 |
GB9903880D0 (en) | 1999-02-19 | 1999-04-14 | Univ Southampton | Optical device |
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US6389044B1 (en) * | 1999-07-02 | 2002-05-14 | Corning Incorporated | Multi-wavelength laser usable for WDM applications and interferometric sensors |
JP2001036958A (ja) | 1999-07-16 | 2001-02-09 | Nec Corp | 待受け受信方式 |
KR100319748B1 (ko) | 1999-12-09 | 2002-01-09 | 오길록 | 출력 등화된 광대역 다채널 광섬유 레이저 |
JPWO2002047217A1 (ja) * | 2000-12-08 | 2004-04-08 | フォトニクスネット株式会社 | 波長多重化光源及び波長多重化装置 |
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US5132976A (en) * | 1991-05-28 | 1992-07-21 | At&T Bell Laboratories | Electrically tunable fiber ring laser |
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JP2647590B2 (ja) * | 1992-02-10 | 1997-08-27 | 日本電信電話株式会社 | 多波長発振エルビウムドープ光ファイバリングレーザ |
US5311603A (en) * | 1992-10-28 | 1994-05-10 | Litton Systems Inc. | Highly efficient superfluorescent fiber laser/amplifier for interferometric sensors |
US5337375A (en) * | 1992-12-31 | 1994-08-09 | At&T Bell Laboratories | Depolarizer using unpumped, doped optical fiber and method using same |
DE4301031A1 (de) * | 1993-01-16 | 1994-07-21 | Sel Alcatel Ag | Optischer Mikrowellen-Generator |
-
1994
- 1994-12-07 KR KR1019940033093A patent/KR0150486B1/ko not_active IP Right Cessation
- 1994-12-19 JP JP6315391A patent/JP2695122B2/ja not_active Expired - Fee Related
- 1994-12-19 GB GB9425586A patent/GB2295921B/en not_active Expired - Fee Related
- 1994-12-19 US US08/358,532 patent/US5524118A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442658B1 (ko) * | 2002-08-14 | 2004-08-02 | 삼성전자주식회사 | 파장분할다중 광통신 시스템의 광원 발생장치 |
KR101429252B1 (ko) * | 2013-03-21 | 2014-08-12 | 한국생산기술연구원 | 초단펄스 레이저 실험 및 교육장치 |
Also Published As
Publication number | Publication date |
---|---|
US5524118A (en) | 1996-06-04 |
GB9425586D0 (en) | 1995-02-15 |
JP2695122B2 (ja) | 1997-12-24 |
GB2295921B (en) | 1998-10-21 |
JPH08162697A (ja) | 1996-06-21 |
GB2295921A (en) | 1996-06-12 |
KR960027094A (ko) | 1996-07-22 |
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