DE69632652D1 - Verfahren und Vorrichtung zur Stabilisierung eines modengekoppelten Lasers - Google Patents
Verfahren und Vorrichtung zur Stabilisierung eines modengekoppelten LasersInfo
- Publication number
- DE69632652D1 DE69632652D1 DE69632652T DE69632652T DE69632652D1 DE 69632652 D1 DE69632652 D1 DE 69632652D1 DE 69632652 T DE69632652 T DE 69632652T DE 69632652 T DE69632652 T DE 69632652T DE 69632652 D1 DE69632652 D1 DE 69632652D1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizing
- mode
- locked laser
- locked
- laser
- 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
- 230000000087 stabilizing effect Effects 0.000 title 1
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
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1106—Mode locking
- H01S3/1109—Active mode locking
-
- 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
- H01S3/10—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
- 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
- H01S3/1067—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 pressure or deformation
-
- 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
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP528895 | 1995-01-17 | ||
JP00528895A JP3234429B2 (ja) | 1995-01-17 | 1995-01-17 | モード同期レーザの動作安定化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69632652D1 true DE69632652D1 (de) | 2004-07-15 |
DE69632652T2 DE69632652T2 (de) | 2005-06-16 |
Family
ID=11607061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69632652T Expired - Fee Related DE69632652T2 (de) | 1995-01-17 | 1996-01-16 | Verfahren und Vorrichtung zur Stabilisierung eines modengekoppelten Lasers |
Country Status (4)
Country | Link |
---|---|
US (1) | US5646774A (de) |
EP (1) | EP0723320B1 (de) |
JP (1) | JP3234429B2 (de) |
DE (1) | DE69632652T2 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5778016A (en) | 1994-04-01 | 1998-07-07 | Imra America, Inc. | Scanning temporal ultrafast delay methods and apparatuses therefor |
US5808770A (en) * | 1995-12-29 | 1998-09-15 | Lucent Technologies, Inc. | Method and apparatus for using on-off-keying using laser relaxation oscillation |
JP3441938B2 (ja) * | 1997-10-14 | 2003-09-02 | 安藤電気株式会社 | 光パルス発生器 |
US6493125B1 (en) * | 1998-02-25 | 2002-12-10 | Oki Electric Industry Co., Ltd. | Apparatus for stabilizing light source frequency |
JP3740291B2 (ja) | 1998-08-24 | 2006-02-01 | 日本オプネクスト株式会社 | 光送信器 |
DE19842702C1 (de) * | 1998-09-17 | 2000-03-30 | Litef Gmbh | Faseroptischer Kreisel mit geschlossener Regelschleife und Kompensation des Shupe-Effekts |
US6175579B1 (en) | 1998-10-27 | 2001-01-16 | Precision Light L.L.C. | Apparatus and method for laser frequency control |
JP4008617B2 (ja) * | 1999-03-30 | 2007-11-14 | 沖電気工業株式会社 | 光源の周波数安定化装置 |
KR100327899B1 (ko) | 1999-11-03 | 2002-03-09 | 오길록 | 모드 로킹 광섬유 레이저 안정화 장치 및 그 방법 |
KR100325687B1 (ko) * | 1999-12-21 | 2002-02-25 | 윤덕용 | 주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원 |
US6996136B1 (en) | 2000-05-05 | 2006-02-07 | The United States Of America As Represented By The Secretary Of The Navy | Ultrashort-pulse fiber laser with a dispersion-managed cavity |
WO2002007273A2 (en) * | 2000-07-17 | 2002-01-24 | Calmar Optcom, Inc. | Fiber laser stabilization |
JP2002077051A (ja) * | 2000-08-31 | 2002-03-15 | Fujitsu Ltd | 光信号処理装置 |
WO2002025783A2 (en) * | 2000-09-22 | 2002-03-28 | Calmar Optcom, Inc. | Actively mode-locked fiber laser with controlled chirp output |
JP3726676B2 (ja) * | 2000-11-28 | 2005-12-14 | 日本電気株式会社 | 外部共振器型モード同期半導体レーザ装置 |
KR100353846B1 (ko) * | 2000-12-26 | 2002-09-28 | 한국전자통신연구원 | 모드 로킹 광섬유 레이저 공진 장치 |
WO2002075873A1 (en) * | 2001-03-16 | 2002-09-26 | 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 |
US7027472B2 (en) * | 2001-07-19 | 2006-04-11 | Axsun Technologies, Inc. | Fixed wavelength single longitudinal mode coolerless external cavity semiconductor laser system |
JP3650818B2 (ja) * | 2001-10-02 | 2005-05-25 | 独立行政法人情報通信研究機構 | 光パルスレーザ装置 |
JP3986824B2 (ja) * | 2001-12-28 | 2007-10-03 | 富士通株式会社 | 光フィルタの制御方法及び制御装置並びに光ノード装置 |
JP3747242B2 (ja) * | 2002-03-14 | 2006-02-22 | 独立行政法人情報通信研究機構 | 光パルス繰り返し周波数逓倍装置 |
KR100515259B1 (ko) | 2002-05-03 | 2005-09-15 | 한국과학기술원 | 파장 가변 광원 구현 방법 및 장치와 이 광원을 이용한 파장분할 다중방식 광전송 장치 |
US6935444B2 (en) * | 2003-02-24 | 2005-08-30 | Baker Hughes Incorporated | Superabrasive cutting elements with cutting edge geometry having enhanced durability, method of producing same, and drill bits so equipped |
US20040190907A1 (en) * | 2003-03-25 | 2004-09-30 | General Instrument Corporation | All-optical reference clock for generating stable RF comb spectrum |
US20040213303A1 (en) * | 2003-04-22 | 2004-10-28 | General Instrument Corporation | Optical frequency synthesizer |
KR100955129B1 (ko) * | 2003-05-30 | 2010-04-28 | 정보통신연구진흥원 | 비간섭성 광대역 광원을 이용한 파장분할다중방식 수동형 광 네트워크 구현 방법 |
US7848655B2 (en) * | 2003-08-28 | 2010-12-07 | Telcordia Technologies, Inc. | Mode-locked optical amplifier as a source for a wdm-WDM hierarchy architecture |
US7313157B2 (en) | 2003-12-19 | 2007-12-25 | Novera Optics, Inc. | Integration of laser sources and detectors for a passive optical network |
US7492795B1 (en) * | 2004-01-06 | 2009-02-17 | University Of Central Florida Research Foundation, Inc. | Ultralow noise mode-locked laser and RF sinewave source |
KR20060132902A (ko) * | 2004-02-09 | 2006-12-22 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 최적화된 외부 캐비티를 사용하여 광 데이터 기록 재생시스템에서의 이완 발진으로 인한 피드백 잡음의 감소시스템 |
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 |
US20060222024A1 (en) * | 2005-03-15 | 2006-10-05 | Gray Allen L | Mode-locked semiconductor lasers with quantum-confined active region |
US20060227818A1 (en) * | 2005-04-12 | 2006-10-12 | Nl-Nanosemiconductor Gmbh | Fundamental-frequency monolithic mode-locked laser including multiple gain absorber pairs |
KR100698766B1 (ko) * | 2005-09-07 | 2007-03-23 | 한국과학기술원 | 파장분할 다중방식 수동형 광 가입자 망 시스템에 사용되는장애 위치 감시 장치 및 이를 구비한 파장분할 다중방식수동형 광 가입자 망 시스템 |
KR100785436B1 (ko) | 2005-09-20 | 2007-12-13 | 한국과학기술원 | 방송 서비스와 통신 서비스를 융합한 파장분할 다중방식수동형 광 가입자망 |
US8571410B2 (en) * | 2006-10-11 | 2013-10-29 | Novera Optics, Inc. | Mutual wavelength locking in WDM-PONS |
US8036537B2 (en) | 2007-06-13 | 2011-10-11 | International Business Machines Corporation | Optical pulse amplication apparatus and method |
JP4953943B2 (ja) * | 2007-07-02 | 2012-06-13 | 株式会社アドバンテスト | モードロックレーザ装置 |
US7983314B2 (en) * | 2008-02-13 | 2011-07-19 | General Photonics Corporation | Polarization stable lasers |
DE102008045359B3 (de) * | 2008-08-22 | 2010-05-20 | Deutsches Elektronen-Synchrotron Desy | Detektion von Veränderungen eines Zeitabstands optischer oder elektrischer Signale |
US20120008653A1 (en) * | 2010-07-09 | 2012-01-12 | Ipg Photonics Corporation | Laser System with Dynamically Stabilized Transient Wavelength and Method of Operating Same |
KR101155541B1 (ko) * | 2010-11-29 | 2012-06-18 | 한국과학기술원 | 광섬유 펨토초 레이저의 모드잠금 자동화 장치 |
JP5975461B2 (ja) * | 2012-02-03 | 2016-08-23 | 大学共同利用機関法人 高エネルギー加速器研究機構 | レーザーコンプトン散乱装置 |
CN103323943B (zh) * | 2013-06-06 | 2015-09-16 | 珠海保税区光联通讯技术有限公司 | 可调光学滤波器 |
EP2866314A1 (de) | 2013-10-24 | 2015-04-29 | ETH Zurich | Verfahren und Vorrichtung zur Frequenzsteuerung und Stabilisierung eines Halbleiterlasers |
US9300109B2 (en) * | 2014-01-13 | 2016-03-29 | Raytheon Company | Serial servo system and method for controlling an optical path length and a repetition frequency of a mode-locked laser |
KR101682593B1 (ko) * | 2015-05-26 | 2016-12-05 | 한국과학기술연구원 | 단일 펄스 레이저 장치 |
JP6545020B2 (ja) * | 2015-06-30 | 2019-07-17 | 富士通株式会社 | 変調光源 |
US10097277B2 (en) | 2016-02-19 | 2018-10-09 | Futurewei Technologies, Inc. | Optical modulator bias locking |
JP6621026B2 (ja) * | 2016-09-06 | 2019-12-18 | 日本電信電話株式会社 | 波長掃引光源の評価方法 |
KR102044378B1 (ko) * | 2018-11-21 | 2019-11-13 | 한국과학기술연구원 | 이중 트리거를 이용한 단일 펄스 레이저 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611187A (en) * | 1969-05-14 | 1971-10-05 | Sylvania Electric Prod | Mode-locked laser modulated by a train of stabilized nondamped relaxation pulses |
US3584312A (en) * | 1969-10-20 | 1971-06-08 | Raytheon Co | Spikeless single-mode laser |
JP2612593B2 (ja) * | 1988-06-16 | 1997-05-21 | 日本電信電話株式会社 | 光ファイバレーザ装置 |
US5212711A (en) * | 1992-02-18 | 1993-05-18 | At&T Bell Laboratories | Harmonically mode-locked laser |
DK0686315T3 (da) * | 1993-02-25 | 1998-02-16 | British Telecomm | Modus-låst fiberringlaser stabilisering |
DE4317667A1 (de) * | 1993-05-27 | 1994-12-01 | Sel Alcatel Ag | Aktiv modengekoppelter Faserlaser |
US5513194A (en) * | 1994-06-30 | 1996-04-30 | Massachusetts Institute Of Technology | Stretched-pulse fiber laser |
DE4425809A1 (de) * | 1994-07-21 | 1996-01-25 | Sel Alcatel Ag | Modengekoppelter Faserringlaser |
DE4441133A1 (de) * | 1994-11-21 | 1996-05-23 | Sel Alcatel Ag | Modengekoppelter Faserlaser |
-
1995
- 1995-01-17 JP JP00528895A patent/JP3234429B2/ja not_active Expired - Lifetime
-
1996
- 1996-01-16 US US08/585,566 patent/US5646774A/en not_active Expired - Lifetime
- 1996-01-16 DE DE69632652T patent/DE69632652T2/de not_active Expired - Fee Related
- 1996-01-16 EP EP96400101A patent/EP0723320B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08195519A (ja) | 1996-07-30 |
EP0723320A2 (de) | 1996-07-24 |
US5646774A (en) | 1997-07-08 |
EP0723320A3 (de) | 1997-10-22 |
EP0723320B1 (de) | 2004-06-09 |
DE69632652T2 (de) | 2005-06-16 |
JP3234429B2 (ja) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |