CN114284860B - 压差可调整的dfb激光器直流耦合输出电源配置方法 - Google Patents
压差可调整的dfb激光器直流耦合输出电源配置方法 Download PDFInfo
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- CN114284860B CN114284860B CN202111542869.5A CN202111542869A CN114284860B CN 114284860 B CN114284860 B CN 114284860B CN 202111542869 A CN202111542869 A CN 202111542869A CN 114284860 B CN114284860 B CN 114284860B
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- power supply
- resistor
- voltage
- transmitting unit
- dfb laser
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- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 65
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 238000005457 optimization Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 24
- 238000013461 design Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
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- 230000003071 parasitic effect Effects 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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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
- H01S5/06—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
- H01S5/06203—Transistor-type 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
- 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
- H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
- H02M1/092—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the control signals being transmitted optically
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H01S5/10—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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
-
- 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
- H04B10/40—Transceivers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111542869.5A CN114284860B (zh) | 2021-12-16 | 2021-12-16 | 压差可调整的dfb激光器直流耦合输出电源配置方法 |
PCT/CN2021/141133 WO2023108794A1 (zh) | 2021-12-16 | 2021-12-24 | 压差可调整的dfb激光器直流耦合输出电源配置方案 |
US18/004,054 US20240047942A1 (en) | 2021-12-16 | 2021-12-24 | DFB Laser DC-coupled Output Power Configuration Scheme with Adjustable Voltage Difference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111542869.5A CN114284860B (zh) | 2021-12-16 | 2021-12-16 | 压差可调整的dfb激光器直流耦合输出电源配置方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114284860A CN114284860A (zh) | 2022-04-05 |
CN114284860B true CN114284860B (zh) | 2023-06-13 |
Family
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Family Applications (1)
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CN202111542869.5A Active CN114284860B (zh) | 2021-12-16 | 2021-12-16 | 压差可调整的dfb激光器直流耦合输出电源配置方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240047942A1 (zh) |
CN (1) | CN114284860B (zh) |
WO (1) | WO2023108794A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001042169A (ja) * | 1999-07-28 | 2001-02-16 | Hitachi Ltd | 光学装置 |
CN1692544A (zh) * | 2002-04-18 | 2005-11-02 | 姜涛 | 含待机功能的绿色开关电源及其ic |
CN101944705A (zh) * | 2010-08-23 | 2011-01-12 | 索尔思光电(成都)有限公司 | 一种基于dfb激光器的传输用xfp光模块工作方法 |
CN202135131U (zh) * | 2011-08-10 | 2012-02-01 | 黄松正 | 一种外调制器偏置电压控制系统 |
CN111916996A (zh) * | 2020-08-03 | 2020-11-10 | 厦门亿芯源半导体科技有限公司 | 一种大调制电流直流耦合型激光器驱动电路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7359643B2 (en) * | 2001-02-05 | 2008-04-15 | Finisar Corporation | Optical transceiver module with power integrated circuit |
US7620077B2 (en) * | 2005-07-08 | 2009-11-17 | Lockheed Martin Corporation | Apparatus and method for pumping and operating optical parametric oscillators using DFB fiber lasers |
US20080304527A1 (en) * | 2007-06-07 | 2008-12-11 | Miaobin Gao | Controlling a bias current for an optical source |
US8903254B2 (en) * | 2011-05-24 | 2014-12-02 | Source Photonics, Inc. | Low power consumption, long range, pluggable transceiver, circuits and devices therefor, and method(s) of using the same |
JP5337886B2 (ja) * | 2012-01-25 | 2013-11-06 | 株式会社フジクラ | Dc結合型レーザ駆動回路、及び、半導体レーザ素子の駆動方法 |
CN104202092A (zh) * | 2014-09-18 | 2014-12-10 | 长芯盛(武汉)科技有限公司 | 适用于sfp+高速光电通信的收、发、控三合一芯片 |
US10971894B2 (en) * | 2015-06-22 | 2021-04-06 | Maxim Integrated Products, Inc. | Driver for high speed laser diode |
US10459259B2 (en) * | 2017-01-09 | 2019-10-29 | Maxlinear, Inc. | Method and system for electro-absorption modulator drivers in CMOS |
CN112969019B (zh) * | 2021-02-26 | 2023-08-08 | 深圳荆虹科技有限公司 | 一种tof模组及电子装置 |
-
2021
- 2021-12-16 CN CN202111542869.5A patent/CN114284860B/zh active Active
- 2021-12-24 WO PCT/CN2021/141133 patent/WO2023108794A1/zh active Application Filing
- 2021-12-24 US US18/004,054 patent/US20240047942A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001042169A (ja) * | 1999-07-28 | 2001-02-16 | Hitachi Ltd | 光学装置 |
CN1692544A (zh) * | 2002-04-18 | 2005-11-02 | 姜涛 | 含待机功能的绿色开关电源及其ic |
CN101944705A (zh) * | 2010-08-23 | 2011-01-12 | 索尔思光电(成都)有限公司 | 一种基于dfb激光器的传输用xfp光模块工作方法 |
CN202135131U (zh) * | 2011-08-10 | 2012-02-01 | 黄松正 | 一种外调制器偏置电压控制系统 |
CN111916996A (zh) * | 2020-08-03 | 2020-11-10 | 厦门亿芯源半导体科技有限公司 | 一种大调制电流直流耦合型激光器驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
US20240047942A1 (en) | 2024-02-08 |
WO2023108794A1 (zh) | 2023-06-22 |
CN114284860A (zh) | 2022-04-05 |
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Inventor after: Li Jinghu Inventor after: Fan Zhang Inventor after: Shi Liangqiong Inventor after: Yao Weitan Inventor after: Zheng Weiyin Inventor before: Li Jinghu Inventor before: Fan Zhang Inventor before: Shi Liangqiong Inventor before: Yao Weitan Inventor before: Zheng Weiyin Inventor before: Tu Hanghui |
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