CN101861684A - 激光光源和用于操作激光光源的方法 - Google Patents
激光光源和用于操作激光光源的方法 Download PDFInfo
- Publication number
- CN101861684A CN101861684A CN200880116303.2A CN200880116303A CN101861684A CN 101861684 A CN101861684 A CN 101861684A CN 200880116303 A CN200880116303 A CN 200880116303A CN 101861684 A CN101861684 A CN 101861684A
- Authority
- CN
- China
- Prior art keywords
- laser
- light
- wavelength selective
- semiconductor laser
- reflection element
- 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.)
- Granted
Links
Images
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
- 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
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/06—Gain non-linearity, distortion; Compensation thereof
-
- 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
- H01S3/06754—Fibre amplifiers
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094076—Pulsed or modulated pumping
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
-
- 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
- H01S3/1305—Feedback control systems
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0287—Facet reflectivity
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
- H01S5/0657—Mode locking, i.e. generation of pulses at a frequency corresponding to a roundtrip in 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06835—Stabilising during pulse modulation or generation
-
- 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
- H01S5/1021—Coupled cavities
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97998507P | 2007-10-15 | 2007-10-15 | |
US60/979,985 | 2007-10-15 | ||
PCT/EP2008/008735 WO2009049880A2 (en) | 2007-10-15 | 2008-10-15 | Laser light source and method of operating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101861684A true CN101861684A (zh) | 2010-10-13 |
CN101861684B CN101861684B (zh) | 2012-07-04 |
Family
ID=40534131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880116303.2A Active CN101861684B (zh) | 2007-10-15 | 2008-10-15 | 激光光源和用于操作激光光源的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8199784B2 (zh) |
EP (1) | EP2208265B1 (zh) |
JP (1) | JP5450428B2 (zh) |
CN (1) | CN101861684B (zh) |
WO (1) | WO2009049880A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104184029A (zh) * | 2014-08-15 | 2014-12-03 | 中国科学院上海技术物理研究所 | 用于脉冲式激光系统中可调谐激光器的频率锁定方法 |
CN107931850A (zh) * | 2017-12-12 | 2018-04-20 | 佛山科学技术学院 | 一种基于扫频oct的激光打标装置 |
CN114300920A (zh) * | 2021-12-30 | 2022-04-08 | 华中科技大学 | 一种基于超低反射率的光纤布拉格光栅的拉曼光纤激光器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0816308D0 (en) | 2008-09-05 | 2008-10-15 | Mtt Technologies Ltd | Optical module |
WO2010148263A1 (en) * | 2009-06-18 | 2010-12-23 | Oclaro (New Jersey) Inc | Accurately tunable laser source |
KR20140011521A (ko) * | 2012-06-27 | 2014-01-29 | 한국전자통신연구원 | 다층 박막 필터를 이용한 외부공진 레이저 및 이를 포함한 광 송신기 |
US9647416B2 (en) * | 2013-12-23 | 2017-05-09 | Lumentum Operations Llc | Bidirectional long cavity semiconductor laser for improved power and efficiency |
US11358224B2 (en) | 2015-11-16 | 2022-06-14 | Renishaw Plc | Module for additive manufacturing apparatus and method |
US11495942B2 (en) | 2016-10-28 | 2022-11-08 | Nlight, Inc. | Method, system and apparatus for higher order mode suppression |
WO2018217928A1 (en) * | 2017-05-26 | 2018-11-29 | Branson Ultrasonics Corporation | Dual channel feedback for ascertaining fiber bundle throughput |
US11621542B2 (en) * | 2017-11-16 | 2023-04-04 | Murat Okandan | Microsystems and semiconductor hybrid coherent light sources |
US11063404B1 (en) | 2018-09-13 | 2021-07-13 | Nlight, Inc. | Bidirectionally emitting semiconductor laser devices |
US11824323B1 (en) | 2018-12-06 | 2023-11-21 | Nlight, Inc. | Diode laser package for bidirectionally emitting semiconductor laser devices |
CN110453216B (zh) * | 2019-09-02 | 2023-04-07 | 铜陵学院 | 一种覆层裂纹自愈合的激光熔覆装置及其加工方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0777279B2 (ja) | 1990-07-27 | 1995-08-16 | パイオニア株式会社 | 光パルス発生装置 |
US5841797A (en) | 1994-06-28 | 1998-11-24 | Ventrudo; Brian F. | Apparatus for stabilizing multiple laser sources and their application |
US5828477A (en) | 1995-11-16 | 1998-10-27 | Harmonic Lightwaves, Inc. | Multi-tone phase modulation for light wave communication system |
US6215809B1 (en) | 1996-03-25 | 2001-04-10 | Sdl, Inc. | Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit |
JP3120828B2 (ja) * | 1996-04-08 | 2000-12-25 | 住友電気工業株式会社 | 半導体レーザモジュール |
US5870417A (en) | 1996-12-20 | 1999-02-09 | Sdl, Inc. | Thermal compensators for waveguide DBR laser sources |
JP3682417B2 (ja) | 2001-05-01 | 2005-08-10 | 古河電気工業株式会社 | 半導体レーザ装置、半導体レーザモジュールおよびこれを用いたラマン増幅器 |
JPWO2003005514A1 (ja) | 2001-07-02 | 2004-10-28 | 古河電気工業株式会社 | 半導体レーザ装置、半導体レーザモジュールおよび半導体レーザモジュールを用いた光ファイバ増幅器 |
JP4234353B2 (ja) * | 2002-04-19 | 2009-03-04 | 古河電気工業株式会社 | 半導体レーザモジュールおよびこれを用いた光ファイバ増幅器 |
GB2398425B (en) | 2003-02-13 | 2006-08-16 | Bookham Technology Plc | Laser source using very high relative feedback and method for making such a laser source |
JP3873909B2 (ja) * | 2003-02-28 | 2007-01-31 | 住友電気工業株式会社 | ファイバグレーティングレーザモジュール及び光信号を発生する方法 |
-
2008
- 2008-10-10 US US12/248,984 patent/US8199784B2/en active Active
- 2008-10-15 CN CN200880116303.2A patent/CN101861684B/zh active Active
- 2008-10-15 EP EP08840144.3A patent/EP2208265B1/en active Active
- 2008-10-15 WO PCT/EP2008/008735 patent/WO2009049880A2/en active Application Filing
- 2008-10-15 JP JP2010529286A patent/JP5450428B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104184029A (zh) * | 2014-08-15 | 2014-12-03 | 中国科学院上海技术物理研究所 | 用于脉冲式激光系统中可调谐激光器的频率锁定方法 |
CN104184029B (zh) * | 2014-08-15 | 2017-02-01 | 中国科学院上海技术物理研究所 | 用于脉冲式激光系统中可调谐激光器的频率锁定方法 |
CN107931850A (zh) * | 2017-12-12 | 2018-04-20 | 佛山科学技术学院 | 一种基于扫频oct的激光打标装置 |
CN107931850B (zh) * | 2017-12-12 | 2024-03-26 | 佛山科学技术学院 | 一种基于扫频oct的激光打标装置 |
CN114300920A (zh) * | 2021-12-30 | 2022-04-08 | 华中科技大学 | 一种基于超低反射率的光纤布拉格光栅的拉曼光纤激光器 |
Also Published As
Publication number | Publication date |
---|---|
EP2208265B1 (en) | 2017-02-22 |
WO2009049880A3 (en) | 2010-01-07 |
US20090097511A1 (en) | 2009-04-16 |
JP5450428B2 (ja) | 2014-03-26 |
EP2208265A2 (en) | 2010-07-21 |
WO2009049880A2 (en) | 2009-04-23 |
CN101861684B (zh) | 2012-07-04 |
JP2011501423A (ja) | 2011-01-06 |
US8199784B2 (en) | 2012-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101861684B (zh) | 激光光源和用于操作激光光源的方法 | |
US20070091940A1 (en) | Apparatus and method for generating short optical pulses | |
CN105826803B (zh) | 一种调q多重频锁模光纤随机激光器 | |
US20100226395A1 (en) | Gain-switched fiber laser system | |
US7693194B2 (en) | Fundamental-wave light source and wavelength converter | |
JP2005174993A (ja) | パルスファイバレーザ装置 | |
CN102801089B (zh) | 光放大装置及激光加工装置 | |
Ho et al. | High power and high beam quality VCSEL amplifier | |
Nakahama et al. | Slow light VCSEL amplifier for high-resolution beam steering and high-power operations | |
Seguin et al. | Diode-pumped Q-switched fiber laser | |
CN206697745U (zh) | 一种激光雷达系统用的多波长窄线宽单频光纤激光光源 | |
KR102384695B1 (ko) | 반도체 레이저 다이오드 광원 패키지 | |
CN109149336A (zh) | 基于sbs和法布里珀罗干涉仪的被动调q锁模激光器 | |
CN116598885B (zh) | 谐波次数可调的锁模激光器 | |
Nakahama et al. | High power non-mechanical beam scanner based on VCSEL amplifier | |
CN102130412B (zh) | 基于受激布里渊散射脉冲压缩的全光纤化脉冲光纤激光器 | |
US20210083458A1 (en) | Semiconductor optical amplifier | |
Sabourdy et al. | 975-nm single-mode laser source: external coherent combining of two pigtailed laser diodes | |
Basiev et al. | Q switching of a periodic-pulse-pumped industrial Nd: YAG laser by means of F2−-LiF crystals | |
Hu et al. | Gain switching of an external cavity grating-coupled surface emitting laser with wide tunability | |
GB2461009A (en) | Pulsed semiconductor laser with external wavelength-selective light reflector | |
CN103928827B (zh) | 激光振荡器 | |
JP2890654B2 (ja) | 分布型光ファイバー温度センサー | |
CN207442177U (zh) | 光纤激光器 | |
Smolski et al. | Master oscillator power amplifier 3D assemblies based on grating coupled laser diodes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOLANRUO SWITZERLAND LTD. Free format text: FORMER OWNER: OCLARO TECHNOLOGY LTD. Effective date: 20140807 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: II-VI LASER ENTERPRISE GMBH Free format text: FORMER NAME: AOLANRUO SWITZERLAND LTD. Owner name: OCLARO TECHNOLOGY LTD. Free format text: FORMER NAME: OCLARO TECHNOLOGY PLC |
|
CP01 | Change in the name or title of a patent holder |
Address after: Zurich Patentee after: II-VI laser Enterprises Ltd. Address before: Zurich Patentee before: Orange Switzerland Ltd. Address after: The British county of Northampton Patentee after: OCLARO TECHNOLOGY Ltd. Address before: The British county of Northampton Patentee before: OCLARO TECHNOLOGY PLC |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140807 Address after: Zurich Patentee after: Orange Switzerland Ltd. Address before: The British county of Northampton Patentee before: OCLARO TECHNOLOGY Ltd. |