JP2019525684A5 - - Google Patents
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- JP2019525684A5 JP2019525684A5 JP2019521182A JP2019521182A JP2019525684A5 JP 2019525684 A5 JP2019525684 A5 JP 2019525684A5 JP 2019521182 A JP2019521182 A JP 2019521182A JP 2019521182 A JP2019521182 A JP 2019521182A JP 2019525684 A5 JP2019525684 A5 JP 2019525684A5
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- JP
- Japan
- Prior art keywords
- value
- laser diode
- period
- burst
- logic high
- 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.)
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Links
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 description 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1611938.0A GB2541291B (en) | 2016-07-08 | 2016-07-08 | Laser power controller |
| GB1611938.0 | 2016-07-08 | ||
| PCT/EP2017/067090 WO2018007587A1 (en) | 2016-07-08 | 2017-07-07 | Laser power controller |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019525684A JP2019525684A (ja) | 2019-09-05 |
| JP2019525684A5 true JP2019525684A5 (enExample) | 2020-05-14 |
| JP6992062B2 JP6992062B2 (ja) | 2022-01-13 |
Family
ID=56890880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019521182A Active JP6992062B2 (ja) | 2016-07-08 | 2017-07-07 | レーザパワーコントローラ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10205532B2 (enExample) |
| JP (1) | JP6992062B2 (enExample) |
| CN (1) | CN109565150B (enExample) |
| GB (1) | GB2541291B (enExample) |
| WO (1) | WO2018007587A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2562138B (en) * | 2018-01-12 | 2019-06-12 | Hilight Semiconductor Ltd | Laser power controller |
| US10749605B2 (en) * | 2016-07-08 | 2020-08-18 | Hilight Semiconductor Limited | Laser power controller |
| CN110945802B (zh) * | 2017-07-29 | 2023-01-20 | 光速株式会社 | 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 |
| CN108781116B (zh) * | 2017-11-30 | 2022-04-22 | 深圳市大疆创新科技有限公司 | 一种功率调整方法及激光测量装置 |
| CN115210975B (zh) * | 2020-01-30 | 2025-12-19 | 通快光电器件有限公司 | 控制激光二极管的光输出功率的方法、控制装置以及相关系统 |
| US11705692B2 (en) * | 2020-07-28 | 2023-07-18 | Cisco Technology, Inc. | Laser side mode suppression ratio control |
| CN115733044B (zh) * | 2022-11-30 | 2024-01-30 | 江苏亮点光电研究有限公司 | 一种tgc指数函数激光信标电路 |
| CN119109520A (zh) * | 2023-11-30 | 2024-12-10 | 工研拓芯(苏州)集成电路有限公司 | 激光驱动器控制系统及控制方法 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1539624A (en) * | 1976-02-11 | 1979-01-31 | Standard Telephones Cables Ltd | Laser control system |
| CA1210070A (en) | 1984-10-26 | 1986-08-19 | Northern Telecom Limited | Laser transmitter |
| US4709416A (en) * | 1986-02-24 | 1987-11-24 | Rca Corporation | Laser bias current stabilization for burst mode fiber optic communication system |
| WO1993013577A1 (en) * | 1991-12-20 | 1993-07-08 | Raynet Corporation | Apparatus and method for controlling an extinction ratio of a laser diode over temperature |
| US5502298A (en) * | 1992-12-21 | 1996-03-26 | Ericsson Raynet | Apparatus and method for controlling an extinction ratio of a laser diode over temperature |
| JP2631080B2 (ja) * | 1993-10-05 | 1997-07-16 | 株式会社小松製作所 | レーザ装置の出力制御装置 |
| JP2531117B2 (ja) * | 1993-12-01 | 1996-09-04 | 日本電気株式会社 | 高速apc回路 |
| US5850409A (en) * | 1997-03-21 | 1998-12-15 | Maxim Integrated Products, Inc. | Laser modulation control method and apparatus |
| US6167246A (en) * | 1997-05-09 | 2000-12-26 | Micrel Incorporated | Fully integrated all-CMOS AM receiver |
| JP3840794B2 (ja) * | 1998-04-13 | 2006-11-01 | 富士ゼロックス株式会社 | レーザ駆動装置 |
| US6219165B1 (en) * | 1998-07-09 | 2001-04-17 | Agere Systems Optoelectronics Guardian Corp. | Burst-mode laser techniques |
| JP2002319897A (ja) * | 2001-04-19 | 2002-10-31 | Fujikura Ltd | 光バースト送信方法及びそのレーザダイオード駆動回路 |
| US6917639B2 (en) * | 2001-08-09 | 2005-07-12 | Ricoh Company, Ltd. | Laser driver circuit |
| US6778569B2 (en) * | 2001-11-15 | 2004-08-17 | Agere Systems Inc. | Optical source driver with improved input stage |
| JP4043844B2 (ja) * | 2002-05-24 | 2008-02-06 | フリースケール セミコンダクター インコーポレイテッド | 発光素子駆動装置 |
| JP2004172237A (ja) * | 2002-11-18 | 2004-06-17 | Sharp Corp | 光送信制御装置 |
| AU2003202238A1 (en) * | 2003-01-08 | 2004-08-10 | Ceyx Technologies, Inc. | Apparatus and method for measurement of dynamic laser signals |
| US7443896B2 (en) * | 2003-07-09 | 2008-10-28 | Agere Systems, Inc. | Optical midpoint power control and extinction ratio control of a semiconductor laser |
| JP2005123350A (ja) * | 2003-10-16 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 平均パワー検出回路、レーザーダイオード駆動回路及び光送信モジュール |
| US7265334B2 (en) * | 2004-11-19 | 2007-09-04 | Mindspeed Technologies, Inc. | Laser power control with automatic compensation |
| US7792166B2 (en) | 2005-06-24 | 2010-09-07 | Lockheed Martin Corporation | Apparatus and method for driving laser diodes |
| US7853154B2 (en) * | 2006-01-13 | 2010-12-14 | Mindspeed Technologies, Inc. | Bias circuit for burst-mode/TDM systems with power save feature |
| US7724792B2 (en) * | 2006-03-03 | 2010-05-25 | Mindspeed Technologies, Inc. | Driving laser diodes with immunity to temperature changes, aging, and other effects |
| US8094692B2 (en) * | 2008-02-22 | 2012-01-10 | Nippon Telegraph And Telephone Corporation | Modulation method, modulation program, recording medium, modulation device, and optical transmitter |
| US9479255B2 (en) * | 2008-04-30 | 2016-10-25 | Arris Enterprises, Inc. | Method and apparatus for controlling the optical output power from a burst mode laser |
| US8086111B2 (en) * | 2009-04-06 | 2011-12-27 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Apparatus and method for controlling the optical output power of a laser in an optical transmitter (TX) |
| CN101692521B (zh) * | 2009-10-16 | 2012-04-18 | 上海博为光电科技有限公司 | 用于光通信发送机的激光二极管驱动器 |
| CN102237633A (zh) * | 2010-04-23 | 2011-11-09 | 上海华魏光纤传感技术有限公司 | 大功率窄脉冲激光光源 |
| TWI426821B (zh) * | 2010-08-27 | 2014-02-11 | Tm Technology Inc | 用以控制雷射二極體之偏壓電流的自動功率控制迴路 |
| US8576888B2 (en) | 2010-10-29 | 2013-11-05 | Maxim Integrated Products, Inc. | Dual laser-power-level control and calibration system for burst-mode and continuous-mode transmitter |
| US8971364B2 (en) * | 2011-01-19 | 2015-03-03 | Coherent, Inc. | Driving circuit for analog-modulated diode-laser |
| CN102624458B (zh) * | 2012-03-12 | 2014-07-09 | 东南大学 | 一种突发模式激光驱动器输出功率控制方法 |
| WO2014038239A1 (ja) * | 2012-09-06 | 2014-03-13 | 住友電気工業株式会社 | 光通信モジュール、宅側装置および発光素子の制御方法 |
| JP6032075B2 (ja) * | 2013-03-18 | 2016-11-24 | 富士通株式会社 | 光伝送装置および光伝送システム |
-
2016
- 2016-07-08 GB GB1611938.0A patent/GB2541291B/en active Active
-
2017
- 2017-07-07 US US15/643,958 patent/US10205532B2/en active Active
- 2017-07-07 JP JP2019521182A patent/JP6992062B2/ja active Active
- 2017-07-07 WO PCT/EP2017/067090 patent/WO2018007587A1/en not_active Ceased
- 2017-07-07 CN CN201780042380.7A patent/CN109565150B/zh active Active
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