DE69930048D1 - Optische Burst-Modus-Sendeschaltung - Google Patents

Optische Burst-Modus-Sendeschaltung

Info

Publication number: DE69930048D1
Authority: DE; Germany
Prior art keywords: transmission circuit; burst mode; mode transmission; optical burst; optical
Prior art date: 1999-03-19
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

Application number

DE69930048T

Other languages

English (en)

Other versions

DE69930048T2 (de

Inventor

Tadashi Ikeuchi

Tadao Inoue

Toru Matsuyama

Toshiyuki Takauji

Norio Ueno

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fujitsu Ltd

Original Assignee

Fujitsu Ltd

Priority date (The priority date 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 date listed.)

1999-03-19

Filing date

1999-12-28

Publication date

2006-04-27

1999-12-28 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

2006-04-27 Application granted granted Critical

2006-04-27 Publication of DE69930048D1 publication Critical patent/DE69930048D1/de

2006-10-26 Publication of DE69930048T2 publication Critical patent/DE69930048T2/de

2019-12-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)

DE69930048T 1999-03-19 1999-12-28 Optische Burst-Modus-Sendeschaltung Expired - Lifetime DE69930048T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Legal Events

Date	Code	Title	Description
2007-03-22	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69930048D1 (de)	2006-04-27	Optische Burst-Modus-Sendeschaltung
DE10084309T1 (de)	2002-06-27	Optische Netzwerke
DE60037616D1 (de)	2008-02-14	Optische Querverbindungsvorrichtung
DE60331983D1 (de)	2010-05-20	Optische Übertragungsschaltung
DE60032338D1 (de)	2007-01-25	Optische nachrichrenübertragungsvorrichtung
DE69801375D1 (de)	2001-09-20	Integrierte optische schaltung
DE60038334D1 (de)	2008-04-30	Optischer Wellenleiter
DE69928495T2 (de)	2006-06-14	Optische nachrichtenübertragungsnetzwerke
AU2001248832A1 (en)	2001-11-07	Optical film
DE69808421D1 (de)	2002-11-07	Optisches Dämpfungsglied
DE60040892D1 (de)	2009-01-08	Optische signalerzeugende Schaltung und optische Übertragungsleitung
DE69936185D1 (de)	2007-07-12	Automatikgetriebe
DE60027113D1 (de)	2006-05-18	Optische Prüfvorrichtung
DE10083680T1 (de)	2001-11-22	Optischer Aufnehmer
DE50009478D1 (de)	2005-03-17	Optische modulationseinrichtung
DE60032726D1 (de)	2007-02-15	OPTISCHES ZEITBEREICHSREFLEkTOMETER
DE50000662D1 (de)	2002-11-21	Automatgetriebe
EP1191362A4 (de)	2005-07-06	Optischer wellenleiterschaltkreis
DE60031190D1 (de)	2006-11-23	Zweistufiges optisches Schaltungsnetzwerk
AU5997300A (en)	2001-02-05	An optical circuit
DE50000538D1 (de)	2002-10-24	Optische ader
DE60045612D1 (de)	2011-03-24	Optisches zeitbereichsreflektometer
DE60139746D1 (de)	2009-10-15	Optische Steckverbindung
DE60129495D1 (de)	2007-09-06	Optischer Wellenleiterschaltkreis
DE69941064D1 (de)	2009-08-13	Optische nachrichtenübertragungsvorrichtung