ATE515818T1 - Ausrichtung der laserwellenlänge an einem maximum der konvertierten wellenlänge unter verwendung eines modulierten wellenlängensteuersignals - Google Patents
Ausrichtung der laserwellenlänge an einem maximum der konvertierten wellenlänge unter verwendung eines modulierten wellenlängensteuersignalsInfo
- Publication number
- ATE515818T1 ATE515818T1 AT08754307T AT08754307T ATE515818T1 AT E515818 T1 ATE515818 T1 AT E515818T1 AT 08754307 T AT08754307 T AT 08754307T AT 08754307 T AT08754307 T AT 08754307T AT E515818 T1 ATE515818 T1 AT E515818T1
- Authority
- AT
- Austria
- Prior art keywords
- wavelength
- control signal
- laser
- modulated
- alignment
- Prior art date
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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
-
- 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
- H01S5/0687—Stabilising the frequency of the laser
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- 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
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
-
- 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
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0092—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser 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
- H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
- H01S5/0612—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature
-
- 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
- H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
-
- 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
- H01S5/06233—Controlling other output parameters than intensity or frequency
- H01S5/06246—Controlling other output parameters than intensity or frequency controlling the phase
-
- 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
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
- H01S5/06255—Controlling the frequency of the radiation
- H01S5/06256—Controlling the frequency of the radiation with DBR-structure
-
- 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
- H01S5/06832—Stabilising during amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Semiconductor Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92872507P | 2007-05-11 | 2007-05-11 | |
| US11/894,846 US7505492B2 (en) | 2007-05-11 | 2007-08-22 | Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal |
| PCT/US2008/005974 WO2008140768A1 (en) | 2007-05-11 | 2008-05-08 | Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE515818T1 true ATE515818T1 (de) | 2011-07-15 |
Family
ID=39969477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08754307T ATE515818T1 (de) | 2007-05-11 | 2008-05-08 | Ausrichtung der laserwellenlänge an einem maximum der konvertierten wellenlänge unter verwendung eines modulierten wellenlängensteuersignals |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7505492B2 (de) |
| EP (1) | EP2156527B1 (de) |
| JP (1) | JP2010527164A (de) |
| KR (1) | KR20100017741A (de) |
| CN (1) | CN101682168A (de) |
| AT (1) | ATE515818T1 (de) |
| TW (1) | TW200913414A (de) |
| WO (1) | WO2008140768A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090083679A1 (en) * | 2007-09-24 | 2009-03-26 | Martin Achtenhagen | Efficient Second Harmonic Generation (SHG) Laser Design |
| US20100322272A1 (en) * | 2007-12-31 | 2010-12-23 | Martin Hai Hu | Minimizing power variations in laser sources |
| US7729397B1 (en) * | 2008-12-16 | 2010-06-01 | Corning Incorporated | Multi-variable control methods for optical packages |
| US20100254412A1 (en) * | 2009-04-07 | 2010-10-07 | Jacques Gollier | Phase Modulation In A Frequency-Converted Laser Source Comprising An External Optical Feedback Component |
| US8073021B2 (en) * | 2009-06-02 | 2011-12-06 | Corning Incorporated | Methods for obtaining stabilized output beams from frequency converted light sources and frequency converted light sources utilizing the same |
| JP5180250B2 (ja) * | 2010-03-18 | 2013-04-10 | 株式会社Qdレーザ | レーザシステム |
| US8294130B2 (en) * | 2010-06-11 | 2012-10-23 | Corning Incorporated | Methods and systems for optimizing the alignment of optical packages |
| WO2012056566A1 (ja) * | 2010-10-29 | 2012-05-03 | 古河電気工業株式会社 | 光増幅装置および光伝送システム |
| US8179933B1 (en) * | 2010-10-29 | 2012-05-15 | Corning Incorporated | Systems and methods for visible light source evaluation |
| US8705584B2 (en) * | 2011-11-09 | 2014-04-22 | Corning Incorporated | DBR laser diode with symmetric aperiodically shifted grating phase |
| US9172211B2 (en) * | 2011-11-09 | 2015-10-27 | Thorlabs Quantum Electronics, Inc. | Heating elements for multi-wavelength DBR laser |
| JP2014194493A (ja) * | 2013-03-29 | 2014-10-09 | Funai Electric Co Ltd | プロジェクタおよびヘッドアップディスプレイ装置 |
| US9391696B1 (en) | 2015-04-09 | 2016-07-12 | International Business Machines Corporation | Tuning external cavity lasers within CWDM transmitters for temperature insensitivity and superchannel construction |
| GB2554653B (en) * | 2016-09-30 | 2021-12-29 | Lumentum Tech Uk Limited | Lockerless tuneable DBR laser |
| EP3444634B1 (de) * | 2017-08-17 | 2024-05-01 | ams AG | Halbleiterbauelement und verfahren für laufzeitmessungen |
| US11063405B2 (en) * | 2017-10-16 | 2021-07-13 | Electronics And Telecommunications Research Institute | Optical signal transmission apparatus including temperature-independent wavelength tunable laser, and wavelength tuning method using the same |
| DE102018212551B4 (de) | 2018-07-27 | 2020-06-18 | Q.ant GmbH | Laserlichtquelle und Laser-Projektor damit |
| CN110113018B (zh) * | 2019-04-03 | 2023-07-25 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 基于水下背景强度的增益自动控制系统 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709369A (en) * | 1985-06-18 | 1987-11-24 | Spectra-Physics, Inc. | Power control system for controlling the power output of a modulated laser diode |
| US4796267A (en) * | 1986-04-11 | 1989-01-03 | Nakamichi Corporation | Laser control circuit |
| JPS62246737A (ja) * | 1986-04-18 | 1987-10-27 | Minolta Camera Co Ltd | レ−ザビ−ムプリンタにおけるレ−ザダイオ−ドの駆動方法 |
| NL8601510A (nl) * | 1986-06-11 | 1988-01-04 | Philips Nv | Inrichting voor het aansturen van een laser. |
| JPH01144243A (ja) * | 1987-11-30 | 1989-06-06 | Toshiba Corp | 情報記録装置 |
| JPH0413118A (ja) * | 1990-05-02 | 1992-01-17 | Olympus Optical Co Ltd | 光波長変換器出力安定化装置 |
| JP2942619B2 (ja) * | 1990-11-15 | 1999-08-30 | パイオニア株式会社 | 高調波発生装置 |
| US5123024A (en) * | 1991-08-06 | 1992-06-16 | General Scanning, Inc. | Apparatus and method for controlling the light intensity of a laser diode |
| US5220578A (en) * | 1991-11-01 | 1993-06-15 | At&T Bell Laboratories | Long term mode stabilization for distributed bragg reflector laser |
| DE69321539T2 (de) * | 1992-08-26 | 1999-05-27 | Sony Corp., Tokio/Tokyo | Optischer Wellenlängenkonverter |
| JP3271212B2 (ja) * | 1993-03-15 | 2002-04-02 | ソニー株式会社 | 波長変換装置および方法 |
| US5472625A (en) * | 1994-03-11 | 1995-12-05 | Maples; Paul D. | Dry household lubricant |
| EP0703649B1 (de) * | 1994-09-14 | 2003-01-15 | Matsushita Electric Industrial Co., Ltd. | Verfahren zur Stabilisierung der Ausgangsleistung von höheren harmonischen Wellen und Laserlichtquelle mit kurzer Wellenlänge die dasselbe benutzt |
| US5515392A (en) * | 1995-01-05 | 1996-05-07 | Eastman Kodak Company | Laser diode control circuit with power supply compensation network |
| US6058128A (en) * | 1996-03-25 | 2000-05-02 | Sdl, Inc. | Apparatus for providing a stabilized laser source |
| US6215809B1 (en) * | 1996-03-25 | 2001-04-10 | Sdl, Inc. | Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit |
| JPH11163462A (ja) * | 1997-11-27 | 1999-06-18 | Hitachi Ltd | 光波長安定制御装置、光送信器、光波長多重送信器 |
| US6222861B1 (en) * | 1998-09-03 | 2001-04-24 | Photonic Solutions, Inc. | Method and apparatus for controlling the wavelength of a laser |
| WO2000016453A1 (en) * | 1998-09-11 | 2000-03-23 | New Focus, Inc. | Tunable laser |
| US6671465B1 (en) * | 2000-04-07 | 2003-12-30 | Lucent Technologies Inc. | Apparatus and methods for improving linearity and noise performance of an optical source |
| US6788719B2 (en) * | 2000-05-04 | 2004-09-07 | Agility Communications, Inc. | Open loop control of SGDBR lasers |
| WO2003001635A1 (en) * | 2001-06-22 | 2003-01-03 | Matsushita Electric Industrial Co., Ltd. | Light source apparatus and its control method |
| AU2002342020A1 (en) * | 2001-10-09 | 2003-04-22 | Infinera Corporation | Transmitter photonic integrated circuit |
| JP4181333B2 (ja) * | 2002-03-29 | 2008-11-12 | 松下電器産業株式会社 | 光源装置の制御方法 |
| JP2006011332A (ja) | 2004-06-29 | 2006-01-12 | Canon Inc | 画像投影装置及び画像投影装置におけるdfbレーザの制御方法 |
| US7154923B2 (en) * | 2004-08-24 | 2006-12-26 | International Business Machines Corporation | Method and apparatus for providing a modulation current |
| US7468998B2 (en) * | 2005-03-25 | 2008-12-23 | Pavilion Integration Corporation | Radio frequency modulation of variable degree and automatic power control using external photodiode sensor for low-noise lasers of various wavelengths |
| US7515619B2 (en) * | 2005-06-22 | 2009-04-07 | Intel Corporation | Laser control circuit |
| JP4950519B2 (ja) * | 2005-06-30 | 2012-06-13 | キヤノン株式会社 | 光波長変換装置、光波長変換方法、及びそれを用いた画像形成装置 |
| US7420997B2 (en) * | 2006-10-16 | 2008-09-02 | Corning Incorporated | Wavelength control in wavelength selective, phase, and gain regions of semiconductor lasers |
-
2007
- 2007-08-22 US US11/894,846 patent/US7505492B2/en not_active Expired - Fee Related
-
2008
- 2008-05-08 EP EP08754307A patent/EP2156527B1/de not_active Not-in-force
- 2008-05-08 JP JP2010508376A patent/JP2010527164A/ja active Pending
- 2008-05-08 CN CN200880020133A patent/CN101682168A/zh active Pending
- 2008-05-08 WO PCT/US2008/005974 patent/WO2008140768A1/en not_active Ceased
- 2008-05-08 AT AT08754307T patent/ATE515818T1/de not_active IP Right Cessation
- 2008-05-08 KR KR1020097025736A patent/KR20100017741A/ko not_active Withdrawn
- 2008-05-09 TW TW097117489A patent/TW200913414A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008140768A1 (en) | 2008-11-20 |
| EP2156527A1 (de) | 2010-02-24 |
| TW200913414A (en) | 2009-03-16 |
| US20080279234A1 (en) | 2008-11-13 |
| CN101682168A (zh) | 2010-03-24 |
| EP2156527B1 (de) | 2011-07-06 |
| KR20100017741A (ko) | 2010-02-16 |
| JP2010527164A (ja) | 2010-08-05 |
| US7505492B2 (en) | 2009-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |