CN1960087B - 用于使激光源工作稳定的方法和*** - Google Patents
用于使激光源工作稳定的方法和*** Download PDFInfo
- Publication number
- CN1960087B CN1960087B CN2006101379720A CN200610137972A CN1960087B CN 1960087 B CN1960087 B CN 1960087B CN 2006101379720 A CN2006101379720 A CN 2006101379720A CN 200610137972 A CN200610137972 A CN 200610137972A CN 1960087 B CN1960087 B CN 1960087B
- Authority
- CN
- China
- Prior art keywords
- target
- power
- light emitter
- lasing light
- error
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000000087 stabilizing effect Effects 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 230000032683 aging Effects 0.000 claims abstract description 10
- 230000008447 perception Effects 0.000 claims description 5
- 230000001915 proofreading effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000014509 gene expression Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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
- 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
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0522250A GB2432037B (en) | 2005-11-01 | 2005-11-01 | A method and system for stabilizing operation of laser sources |
GB0522250.0 | 2005-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1960087A CN1960087A (zh) | 2007-05-09 |
CN1960087B true CN1960087B (zh) | 2012-01-18 |
Family
ID=35516109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101379720A Active CN1960087B (zh) | 2005-11-01 | 2006-11-01 | 用于使激光源工作稳定的方法和*** |
Country Status (3)
Country | Link |
---|---|
US (1) | US7486708B2 (zh) |
CN (1) | CN1960087B (zh) |
GB (1) | GB2432037B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106357347A (zh) * | 2015-07-15 | 2017-01-25 | 弗莱克斯电子有限责任公司 | 光通信、音频传输和充电*** |
WO2021000526A1 (zh) | 2019-07-04 | 2021-01-07 | 武汉光迅科技股份有限公司 | 一种基于光路位移补偿的发射光功率稳定组件 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8111455B2 (en) * | 2007-11-26 | 2012-02-07 | Olympus Corporation | Light source apparatus and laser scanning microscope |
US8494376B2 (en) * | 2008-04-14 | 2013-07-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and apparatus for testing transmitters in optical fiber networks |
JP5604983B2 (ja) * | 2010-05-26 | 2014-10-15 | 富士通株式会社 | 光送信器及び光送信器制御方法 |
CN102768477A (zh) * | 2011-05-05 | 2012-11-07 | 上海微电子装备有限公司 | 一种调焦调平检测装置 |
CN102347584B (zh) * | 2011-06-29 | 2012-10-31 | 索尔思光电(成都)有限公司 | 一种稳定eml tosa输出光眼图的方法 |
CN102347793A (zh) * | 2011-10-28 | 2012-02-08 | 江苏奥雷光电有限公司 | 一种光模块的光功率可调整的方法 |
US9121684B2 (en) * | 2012-01-17 | 2015-09-01 | Kla-Tencor Corporation | Method for reducing wafer shape and thickness measurement errors resulted from cavity shape changes |
CN102646925B (zh) * | 2012-04-25 | 2016-02-24 | 青岛镭创光电技术有限公司 | 带光反馈激光模组结构 |
US8867925B2 (en) * | 2012-07-20 | 2014-10-21 | Hewlett-Packard Development Company, L.P. | Reducing electrical current of a signal driver for an optical transmitter |
DE102013202289B4 (de) | 2013-02-13 | 2016-03-17 | Siemens Aktiengesellschaft | Verfahren und Anordnung zur Ansteuerung einer wellenlängendurchstimmbaren Laserdiode in einem Spektrometer |
WO2014165414A1 (en) * | 2013-03-31 | 2014-10-09 | Kla-Tencor Corporation | Reducing registration error of front and back wafer surfaces utilizing a see-through calibration wafer |
JP2015164264A (ja) * | 2014-02-28 | 2015-09-10 | 富士通株式会社 | 波長多重装置、光伝送装置及び波長多重方法 |
CN103915756A (zh) * | 2014-04-14 | 2014-07-09 | 北京华泰诺安科技有限公司 | 一种激光器控制*** |
CN104505701A (zh) * | 2014-12-30 | 2015-04-08 | 江苏中科四象激光科技有限公司 | 一种高功率激光器设置功率标定方法 |
CN107024744A (zh) * | 2016-01-29 | 2017-08-08 | 青岛海信宽带多媒体技术有限公司 | 一种光模块及波长监控方法 |
CN106785863B (zh) * | 2016-12-13 | 2019-05-31 | 中国科学院光电研究院 | 激光器控制方法及其装置与设备、以及激光*** |
WO2018107352A1 (zh) * | 2016-12-13 | 2018-06-21 | 中国科学院光电研究院 | 激光器、激光器的电流调整方法及相关装置与*** |
CN106785857B (zh) * | 2016-12-13 | 2019-05-31 | 中国科学院光电研究院 | 激光器的电流调整方法及相关装置与设备 |
CN107389547B (zh) * | 2017-06-26 | 2020-02-07 | 北京海光仪器有限公司 | 智能环保型光源漂移自动校正原子荧光光谱仪 |
CN112346242B (zh) * | 2020-12-03 | 2021-05-28 | 长飞光纤光缆股份有限公司 | 一种快速自动调整光模块发射眼图参数的方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030007525A1 (en) * | 2001-06-29 | 2003-01-09 | Chen Chih-Hao | Modulation current compensation of a laser for fixed extinction ratio using bias shifting |
US6907055B2 (en) * | 2001-11-13 | 2005-06-14 | Analog Devices, Inc. | Method and circuit for measuring the optical modulation amplitude (OMA) in the operating region of a laser diode |
CN1632994A (zh) * | 2004-11-12 | 2005-06-29 | 中国科学院武汉物理与数学研究所 | 一种锁相激光稳频方法 |
US20050190804A1 (en) * | 2003-01-10 | 2005-09-01 | Robinson Michael A. | Calibration of laser systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3748432B2 (ja) * | 2001-12-20 | 2006-02-22 | 株式会社東芝 | 発光素子制御装置、光送信装置、駆動電流決定方法、およびプログラム |
USRE43685E1 (en) * | 2002-01-08 | 2012-09-25 | Tecey Software Development Kg, Llc | Apparatus and method for measurement for dynamic laser signals |
WO2003095625A2 (en) * | 2002-05-13 | 2003-11-20 | 3-Dimensional Pharmaceuticals, Inc. | Method for cytoprotection through mdm2 and hdm2 inhibition |
US6922421B2 (en) * | 2003-01-10 | 2005-07-26 | Agilent Technologies, Inc. | Control and calibration of laser systems |
JP2004253653A (ja) * | 2003-02-20 | 2004-09-09 | Sumitomo Electric Ind Ltd | 光源装置、発光モジュール制御装置および発光モジュール制御方法 |
JP2006013252A (ja) * | 2004-06-28 | 2006-01-12 | Hitachi Cable Ltd | レーザダイオードの制御方法、制御回路、および光送信器 |
-
2005
- 2005-11-01 GB GB0522250A patent/GB2432037B/en active Active
-
2006
- 2006-10-26 US US11/586,921 patent/US7486708B2/en active Active
- 2006-11-01 CN CN2006101379720A patent/CN1960087B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030007525A1 (en) * | 2001-06-29 | 2003-01-09 | Chen Chih-Hao | Modulation current compensation of a laser for fixed extinction ratio using bias shifting |
US6907055B2 (en) * | 2001-11-13 | 2005-06-14 | Analog Devices, Inc. | Method and circuit for measuring the optical modulation amplitude (OMA) in the operating region of a laser diode |
US20050190804A1 (en) * | 2003-01-10 | 2005-09-01 | Robinson Michael A. | Calibration of laser systems |
CN1632994A (zh) * | 2004-11-12 | 2005-06-29 | 中国科学院武汉物理与数学研究所 | 一种锁相激光稳频方法 |
Non-Patent Citations (1)
Title |
---|
US 20030007525 A1,说明书第0025段至0063段及图1-8. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106357347A (zh) * | 2015-07-15 | 2017-01-25 | 弗莱克斯电子有限责任公司 | 光通信、音频传输和充电*** |
CN106357347B (zh) * | 2015-07-15 | 2021-05-11 | 弗莱克斯电子有限责任公司 | 光通信、音频传输和充电*** |
WO2021000526A1 (zh) | 2019-07-04 | 2021-01-07 | 武汉光迅科技股份有限公司 | 一种基于光路位移补偿的发射光功率稳定组件 |
US11675148B2 (en) | 2019-07-04 | 2023-06-13 | Accelink Technologies Co., Ltd. | Optical path displacement compensation-based transmission optical power stabilization assembly |
Also Published As
Publication number | Publication date |
---|---|
GB2432037A (en) | 2007-05-09 |
GB0522250D0 (en) | 2005-12-07 |
CN1960087A (zh) | 2007-05-09 |
US20070098415A1 (en) | 2007-05-03 |
GB2432037B (en) | 2011-04-20 |
US7486708B2 (en) | 2009-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1960087B (zh) | 用于使激光源工作稳定的方法和*** | |
US7697580B2 (en) | Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime | |
US7504610B2 (en) | Optical modulation amplitude compensation system having a laser driver with modulation control signals | |
US8971362B2 (en) | Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime | |
EP1564915B1 (en) | Low relative intensity noise fiber grating type laser diode | |
CN107634805B (zh) | 控制能用于脉冲幅度调制信号的光发射器的方法 | |
US20070258494A1 (en) | Wavelength Control of Laser Light | |
KR20120112035A (ko) | 보정 회로, 구동 회로, 발광 장치, 및 전류 펄스 파형의 보정 방법 | |
US20120327964A1 (en) | Algorithm to drive semiconductor laser diode | |
US6907055B2 (en) | Method and circuit for measuring the optical modulation amplitude (OMA) in the operating region of a laser diode | |
JP6519925B2 (ja) | 波長可変レーザシステム | |
JP2013089754A (ja) | 波長可変半導体レーザの制御方法 | |
JP2006013252A (ja) | レーザダイオードの制御方法、制御回路、および光送信器 | |
GB2381399A (en) | Optical Vestigial Sideband (VSB) transmission | |
US8170074B2 (en) | Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laser | |
US6151344A (en) | Automatic power control of semiconductor laser | |
US6518563B1 (en) | Detecting aging of optical components | |
US6965622B1 (en) | Wavelength locking scheme and algorithm for ultra-high density WDM system | |
JP6515669B2 (ja) | 光変調器を較正するシステム及び方法 | |
EP1509977B1 (en) | Techniques for biasing lasers | |
JP2005085815A (ja) | 波長安定化装置 | |
US20020163945A1 (en) | Modulation current compensation of laser for controlled extinction ratio using dither signal | |
US6804273B1 (en) | Method and system for compensating a frequency stabilized optical source | |
Verhulst et al. | A fast and intelligent automatic power control for a GPON burst-mode optical transmitter | |
US9325153B2 (en) | Method to control transmitter optical module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WEICHUANG ZITONG CO., LTD. Free format text: FORMER OWNER: AVAGO TECHNOLOGIES ECBU IP Effective date: 20111128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: TAIWAN, CHINA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20111128 Address after: Chinese Taiwan New Taipei City Applicant after: Weichuang Zitong Co., Ltd. Address before: Singapore Singapore Applicant before: Avago Tech Fiber IP Sg Pte Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |