CN110945802A - 以突发模式工作的光发射机及以突发模式工作的光发射机的控制方法 - Google Patents
以突发模式工作的光发射机及以突发模式工作的光发射机的控制方法 Download PDFInfo
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- CN110945802A CN110945802A CN201880048566.8A CN201880048566A CN110945802A CN 110945802 A CN110945802 A CN 110945802A CN 201880048566 A CN201880048566 A CN 201880048566A CN 110945802 A CN110945802 A CN 110945802A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
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- 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
- H01S5/024—Arrangements for thermal management
- H01S5/02453—Heating, e.g. the laser is heated for stabilisation against temperature fluctuations of the environment
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to 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
- H01S5/0607—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
- H01S5/062—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
- H01S5/062—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
- H01S5/0622—Controlling the frequency of the radiation
-
- 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
- H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. 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
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/564—Power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/691—Arrangements for optimizing the photodetector in the receiver
- H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170096595A KR102130587B1 (ko) | 2017-07-29 | 2017-07-29 | 버스트모드로 동작하는 광송신기 및 광송신기 제어방법 |
KR10-2017-0096595 | 2017-07-29 | ||
KR1020180017283A KR101972600B1 (ko) | 2018-02-12 | 2018-02-12 | 버스트모드로 동작하는 광송신기 및 광송신기 제어방법 |
KR10-2018-0017283 | 2018-02-12 | ||
PCT/KR2018/008548 WO2019027186A1 (en) | 2017-07-29 | 2018-07-27 | RAFALE MODE OPERATION BY OPTICAL TRANSCEIVER AND OPTICAL TRANSCEIVER OPERATING METHOD OPERATING IN RAFALE MODE |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110945802A true CN110945802A (zh) | 2020-03-31 |
CN110945802B CN110945802B (zh) | 2023-01-20 |
Family
ID=65233903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880048566.8A Active CN110945802B (zh) | 2017-07-29 | 2018-07-27 | 以突发模式工作的光发射机及以突发模式工作的光发射机的控制方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10931378B2 (zh) |
EP (1) | EP3662595A4 (zh) |
CN (1) | CN110945802B (zh) |
WO (1) | WO2019027186A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11018474B2 (en) * | 2018-11-30 | 2021-05-25 | Optella Inc. | Laser temperature compensation system and driving method thereof |
Citations (6)
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CN101888269A (zh) * | 2010-04-15 | 2010-11-17 | 烽火通信科技股份有限公司 | Wdm-tdma混合pon系统中光发送机在突发模式下稳定波长的方法 |
CN102017469A (zh) * | 2008-04-30 | 2011-04-13 | 通用仪表公司 | 用于控制来自脉冲式激光器的光输出功率的方法和设备 |
US20140119396A1 (en) * | 2012-11-01 | 2014-05-01 | Broadcom Corporation | Efficient Power Control for an Automatic Laser Driver |
CN106253994A (zh) * | 2016-08-26 | 2016-12-21 | 武汉电信器件有限公司 | 一种波长漂移的补偿方法和补偿装置 |
CN106330328A (zh) * | 2015-07-10 | 2017-01-11 | 青岛海信宽带多媒体技术有限公司 | 光模块及其光信号输出控制方法 |
CN106716751A (zh) * | 2014-10-08 | 2017-05-24 | 华为技术有限公司 | 突发模式激光器波长漂移的热补偿 |
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US5140605A (en) | 1991-06-27 | 1992-08-18 | Xerox Corporation | Thermally stabilized diode laser structure |
GB2260667B (en) * | 1991-10-19 | 1995-10-25 | Northern Telecom Ltd | Optical transmitters |
US5345459A (en) | 1993-09-09 | 1994-09-06 | Northern Telecom Limited | Method of reducing the thermally-induced shift in the emission wavelength of laser diodes |
JP3593646B2 (ja) | 1999-03-19 | 2004-11-24 | 富士通株式会社 | バースト光送信回路 |
EP1772979B1 (en) * | 2005-10-07 | 2012-02-01 | Imec | Circuit, system and method for monitoring an optical fibre network |
US7853154B2 (en) * | 2006-01-13 | 2010-12-14 | Mindspeed Technologies, Inc. | Bias circuit for burst-mode/TDM systems with power save feature |
KR100744327B1 (ko) | 2006-06-19 | 2007-07-30 | 삼성전자주식회사 | 광원 구동 회로 및 방법 |
ES2375694T3 (es) | 2008-04-30 | 2012-03-05 | Koninklijke Philips Electronics N.V. | Método para la comunicación en una red de estaciones de radio para ello. |
CN101350676B (zh) | 2008-09-03 | 2011-05-04 | 烽火通信科技股份有限公司 | 用于突发式光发射模块的自动平均光功率控制系统 |
US8666260B2 (en) * | 2009-06-02 | 2014-03-04 | General Instrument Corporation | Burst mode laser transmitter having an extremely fast response time when triggered from a totally off state |
US20120045202A1 (en) * | 2010-08-17 | 2012-02-23 | Xu Jiang | High Speed Bi-Directional Transceiver, Circuits and Devices Therefor, and Method(s) of Using the Same |
US9287987B2 (en) | 2011-12-01 | 2016-03-15 | Futurewei Technologies, Inc. | Self-seeded colorless burst-mode transmitter using reflective semiconductor optical amplifier and injection locked Fabry-Perot laser |
US9369212B2 (en) * | 2013-07-22 | 2016-06-14 | Broadcom Corporation | System, method and apparatus for power saving using burst-mode transmission over point-to-point physical connections |
CN104604050B (zh) * | 2014-06-30 | 2019-06-11 | 索尔思光电(成都)有限公司 | 一种激光器突发控制电路和方法 |
WO2017221878A1 (ja) * | 2016-06-20 | 2017-12-28 | 日本電信電話株式会社 | 光送受信器及び制御方法 |
GB2541291B (en) * | 2016-07-08 | 2018-06-20 | Hilight Semiconductor Ltd | Laser power controller |
TWI719882B (zh) * | 2020-04-10 | 2021-02-21 | 四零四科技股份有限公司 | 對光學收發器進行失效預測之方法及相關光學收發器和光纖通訊系統 |
-
2018
- 2018-07-27 EP EP18840628.4A patent/EP3662595A4/en active Pending
- 2018-07-27 CN CN201880048566.8A patent/CN110945802B/zh active Active
- 2018-07-27 US US16/634,157 patent/US10931378B2/en active Active
- 2018-07-27 WO PCT/KR2018/008548 patent/WO2019027186A1/en unknown
-
2020
- 2020-12-11 US US17/118,625 patent/US11444698B2/en active Active
Patent Citations (6)
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CN102017469A (zh) * | 2008-04-30 | 2011-04-13 | 通用仪表公司 | 用于控制来自脉冲式激光器的光输出功率的方法和设备 |
CN101888269A (zh) * | 2010-04-15 | 2010-11-17 | 烽火通信科技股份有限公司 | Wdm-tdma混合pon系统中光发送机在突发模式下稳定波长的方法 |
US20140119396A1 (en) * | 2012-11-01 | 2014-05-01 | Broadcom Corporation | Efficient Power Control for an Automatic Laser Driver |
CN106716751A (zh) * | 2014-10-08 | 2017-05-24 | 华为技术有限公司 | 突发模式激光器波长漂移的热补偿 |
CN106330328A (zh) * | 2015-07-10 | 2017-01-11 | 青岛海信宽带多媒体技术有限公司 | 光模块及其光信号输出控制方法 |
CN106253994A (zh) * | 2016-08-26 | 2016-12-21 | 武汉电信器件有限公司 | 一种波长漂移的补偿方法和补偿装置 |
Also Published As
Publication number | Publication date |
---|---|
US20210111536A1 (en) | 2021-04-15 |
US20200213010A1 (en) | 2020-07-02 |
EP3662595A1 (en) | 2020-06-10 |
WO2019027186A1 (en) | 2019-02-07 |
US10931378B2 (en) | 2021-02-23 |
US11444698B2 (en) | 2022-09-13 |
EP3662595A4 (en) | 2020-08-19 |
CN110945802B (zh) | 2023-01-20 |
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Effective date of registration: 20200922 Address after: Han Guoshizongshi Applicant after: Jin Dingzhu Applicant after: Pic Future Technology Co.,Ltd. Address before: Han Guoshizongshi Applicant before: Jin Dingzhu |
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Effective date of registration: 20230109 Address after: Daejeon Applicant after: PHOVEL CO.,LTD. Applicant after: Pic Future Technology Co.,Ltd. Address before: Sejong City Applicant before: Jin Dingzhu Applicant before: Pic Future Technology Co.,Ltd. |
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