DE69930048D1 - Optische Burst-Modus-Sendeschaltung - Google Patents
Optische Burst-Modus-SendeschaltungInfo
- Publication number
- DE69930048D1 DE69930048D1 DE69930048T DE69930048T DE69930048D1 DE 69930048 D1 DE69930048 D1 DE 69930048D1 DE 69930048 T DE69930048 T DE 69930048T DE 69930048 T DE69930048 T DE 69930048T DE 69930048 D1 DE69930048 D1 DE 69930048D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission circuit
- burst mode
- mode transmission
- optical burst
- optical
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7502499 | 1999-03-19 | ||
JP07502499A JP3593646B2 (ja) | 1999-03-19 | 1999-03-19 | バースト光送信回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69930048D1 true DE69930048D1 (de) | 2006-04-27 |
DE69930048T2 DE69930048T2 (de) | 2006-10-26 |
Family
ID=13564212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69930048T Expired - Lifetime DE69930048T2 (de) | 1999-03-19 | 1999-12-28 | Optische Burst-Modus-Sendeschaltung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6282216B1 (de) |
EP (1) | EP1039666B1 (de) |
JP (1) | JP3593646B2 (de) |
DE (1) | DE69930048T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4012661B2 (ja) * | 1999-04-26 | 2007-11-21 | 株式会社リコー | 信号生成回路、半導体レーザ駆動制御回路及び画像形成装置 |
US7079775B2 (en) | 2001-02-05 | 2006-07-18 | Finisar Corporation | Integrated memory mapped controller circuit for fiber optics transceiver |
JP3795762B2 (ja) * | 2001-03-16 | 2006-07-12 | エヌティティエレクトロニクス株式会社 | 光出力制御回路 |
US7614074B2 (en) * | 2001-04-23 | 2009-11-03 | Scientific-Atlanta, Inc. | Burst-mode digital transmitter |
US6509994B2 (en) * | 2001-04-23 | 2003-01-21 | Scientific-Atlanta, Inc. | Burst-mode analog transmitter |
US6774658B2 (en) * | 2001-04-26 | 2004-08-10 | Intel Corporation | Device testing using a holding-circuit |
KR100439229B1 (ko) * | 2001-06-27 | 2004-07-05 | 엘지전자 주식회사 | 광전송시스템의 버스트모드 광전송장치 |
DE60133207T2 (de) * | 2001-12-13 | 2009-04-30 | Alcatel Lucent | Lasersender und Verfahren zur Übertragung von gesteuerten optischen Signalen |
JP2004032476A (ja) * | 2002-06-27 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 局側装置及び加入者側装置並びに光通信システム |
US7599629B2 (en) * | 2003-06-06 | 2009-10-06 | Scientific-Atlanta, Inc. | Optical receiver having an open loop automatic gain control circuit |
KR100532462B1 (ko) * | 2003-08-22 | 2005-12-01 | 삼성전자주식회사 | 상 변화 메모리 장치의 기입 전류 량을 제어하는프로그래밍 방법 및 프로그래밍 방법을 구현하는 기입드라이버 회로 |
TWI220809B (en) * | 2003-10-02 | 2004-09-01 | Asia Optical Co Inc | Laser driver circuit for burst mode transmission |
CN100334820C (zh) * | 2004-01-09 | 2007-08-29 | 亚洲光学股份有限公司 | 突发模式激光驱动电路及驱动发送器的方法及光通讯装置 |
US7505692B2 (en) * | 2004-08-31 | 2009-03-17 | Cisco Technology, Inc. | System and method for optical transmission |
KR100621216B1 (ko) * | 2004-12-10 | 2006-09-13 | 한국전자통신연구원 | 아날로그/디지탈 혼합 방식 온도보상 기능을 구비한 광송신 장치 |
JP4729925B2 (ja) * | 2005-01-05 | 2011-07-20 | 住友電気工業株式会社 | 光送信機 |
JP2006216849A (ja) * | 2005-02-04 | 2006-08-17 | Seiko Epson Corp | レーザ素子の駆動方法、レーザ素子の駆動回路、光通信装置、電子機器 |
US7684518B2 (en) * | 2005-04-28 | 2010-03-23 | Freescale Semiconductor, Inc. | Logic threshold acquisition circuits and methods using reversed peak detectors |
JP2007005904A (ja) * | 2005-06-21 | 2007-01-11 | Fujitsu Ltd | 光通信装置 |
JP5011805B2 (ja) * | 2006-04-25 | 2012-08-29 | 住友電気工業株式会社 | 光送信器 |
US20080220731A1 (en) * | 2007-03-08 | 2008-09-11 | West Lamar E | Reverse path optical link using frequency modulation |
US8270834B2 (en) | 2007-06-13 | 2012-09-18 | West Jr Lamar E | Frequency modulated burst mode optical system |
US20080310846A1 (en) * | 2007-06-13 | 2008-12-18 | West Jr Lamar E | Frequency modulated burst mode transmitter |
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 |
JP4856771B2 (ja) * | 2010-02-15 | 2012-01-18 | 日本電信電話株式会社 | 光信号断検出回路および光受信器 |
JP2012104582A (ja) * | 2010-11-09 | 2012-05-31 | Sumitomo Electric Ind Ltd | レーザダイオード駆動回路 |
US9300405B2 (en) * | 2011-12-02 | 2016-03-29 | Semtech Corporation | Closed loop optical modulation amplitude control |
JP5785589B2 (ja) * | 2013-06-27 | 2015-09-30 | 日本電信電話株式会社 | バースト光信号送信装置及びバースト光信号送信装置の制御方法 |
JP5822038B1 (ja) * | 2015-02-20 | 2015-11-24 | 沖電気工業株式会社 | 光送信器、加入者側装置、及び光源の温度変化抑制方法。 |
US10931378B2 (en) | 2017-07-29 | 2021-02-23 | JeongSoo Kim | Optical transmitter operating burst mode and control method of optical transmitter operating burst mode |
KR102130587B1 (ko) * | 2017-07-29 | 2020-08-05 | 김정수 | 버스트모드로 동작하는 광송신기 및 광송신기 제어방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06103765B2 (ja) * | 1987-10-30 | 1994-12-14 | 日本電気株式会社 | 半導体レーザバイアス電流制御方式 |
US5036189A (en) * | 1990-04-03 | 1991-07-30 | Raynet Corporation | Thermal control for laser diode used in outside plant communications terminal |
IT1268058B1 (it) * | 1994-05-20 | 1997-02-20 | Cselt Centro Studi Lab Telec O | Procedimento e dispositivo per il controllo della potenza di picco di un trasmettitore laser in sistemi di trasmissione ottica discontinua. |
US5694409A (en) * | 1994-07-15 | 1997-12-02 | Kabushiki Kaisha Toshiba | Device for driving a semiconductor laser by a plurality of driving elements |
US5946334A (en) * | 1996-03-27 | 1999-08-31 | Ricoh Company, Inc. | Semiconductor laser control system |
JP3389480B2 (ja) * | 1997-10-16 | 2003-03-24 | 富士通株式会社 | Ld保護回路 |
JP3085274B2 (ja) * | 1998-01-19 | 2000-09-04 | 日本電気株式会社 | 光送信器 |
-
1999
- 1999-03-19 JP JP07502499A patent/JP3593646B2/ja not_active Expired - Fee Related
- 1999-12-23 US US09/471,370 patent/US6282216B1/en not_active Expired - Lifetime
- 1999-12-28 EP EP99125999A patent/EP1039666B1/de not_active Expired - Lifetime
- 1999-12-28 DE DE69930048T patent/DE69930048T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6282216B1 (en) | 2001-08-28 |
EP1039666A3 (de) | 2004-01-07 |
EP1039666B1 (de) | 2006-03-01 |
DE69930048T2 (de) | 2006-10-26 |
JP3593646B2 (ja) | 2004-11-24 |
EP1039666A2 (de) | 2000-09-27 |
JP2000269896A (ja) | 2000-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |