DE602007004299D1 - Steuerschaltung für optische Übertragung - Google Patents

Steuerschaltung für optische Übertragung

Info

Publication number
DE602007004299D1
DE602007004299D1 DE602007004299T DE602007004299T DE602007004299D1 DE 602007004299 D1 DE602007004299 D1 DE 602007004299D1 DE 602007004299 T DE602007004299 T DE 602007004299T DE 602007004299 T DE602007004299 T DE 602007004299T DE 602007004299 D1 DE602007004299 D1 DE 602007004299D1
Authority
DE
Germany
Prior art keywords
control circuit
optical transmission
optical
transmission
circuit
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.)
Active
Application number
DE602007004299T
Other languages
English (en)
Inventor
Shohei Moriwaki
Tetuhiro Fukao
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE602007004299D1 publication Critical patent/DE602007004299D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07955—Monitoring or measuring power
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE602007004299T 2007-02-28 2007-11-20 Steuerschaltung für optische Übertragung Active DE602007004299D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007048902A JP2008211735A (ja) 2007-02-28 2007-02-28 光伝送制御回路

Publications (1)

Publication Number Publication Date
DE602007004299D1 true DE602007004299D1 (de) 2010-03-04

Family

ID=39372451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004299T Active DE602007004299D1 (de) 2007-02-28 2007-11-20 Steuerschaltung für optische Übertragung

Country Status (4)

Country Link
US (1) US7894723B2 (de)
EP (1) EP1965515B1 (de)
JP (1) JP2008211735A (de)
DE (1) DE602007004299D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290022A (ja) * 2008-05-29 2009-12-10 Fujitsu Ltd 光送受信装置
JP5174687B2 (ja) * 2009-01-07 2013-04-03 日本オクラロ株式会社 光伝送モジュール及び状態情報保存方法
US8842993B2 (en) * 2011-03-29 2014-09-23 Source Photonics, Inc. Operational status flag generation in an optical transceiver
US8989587B2 (en) * 2012-01-11 2015-03-24 Source Photonics, Inc. Operational state information generation in an optical transceiver
US9564965B2 (en) 2012-08-22 2017-02-07 Mitsubishi Electric Corporation Signal monitoring apparatus, signal transmitting/receiving apparatus, and communication apparatus
JP6264758B2 (ja) * 2013-06-27 2018-01-24 住友電気工業株式会社 光トランシーバ
WO2015127612A1 (en) * 2014-02-27 2015-09-03 Source Photonics (Chengdu) Co., Ltd. Status monitoring, storage and reporting for optical transceivers by tracking operating parameter variations

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137042A (ja) 1982-02-09 1983-08-15 Toshiba Corp デ−タ収集装置
JPH07114409B2 (ja) * 1988-06-29 1995-12-06 松下電器産業株式会社 ループ状データ伝送装置
US5019769A (en) * 1990-09-14 1991-05-28 Finisar Corporation Semiconductor laser diode controller and laser diode biasing control method
JP3596963B2 (ja) 1995-12-06 2004-12-02 株式会社ルネサステクノロジ 半導体装置搭載モジュール、光トランスミッタ、レーザダイオードの特性情報作成方法及び光伝送装置
WO1998013958A1 (fr) 1996-09-27 1998-04-02 Hitachi, Ltd. Module et systeme pour la transmission optique
WO1998013959A1 (fr) 1996-09-27 1998-04-02 Hitachi, Ltd. Module de transmission optique et systeme de transmission optique
WO1998056089A1 (fr) 1997-06-06 1998-12-10 Hitachi, Ltd. Procede de production de donnees de gestion de commande
JP3887026B2 (ja) * 1997-09-16 2007-02-28 日本オプネクスト株式会社 光伝送装置及びレーザダイオードの駆動方法
JPH11213428A (ja) 1998-01-29 1999-08-06 Hitachi Ltd レーザダイオードの駆動制御装置及び光ディスク装置
JP2000278215A (ja) 1999-03-24 2000-10-06 Hitachi Ltd 光伝送装置
US7302186B2 (en) * 2001-02-05 2007-11-27 Finisar Corporation Optical transceiver and host adapter with memory mapped monitoring circuitry
US7149430B2 (en) * 2001-02-05 2006-12-12 Finsiar Corporation Optoelectronic transceiver having dual access to onboard diagnostics
US7079775B2 (en) * 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
US20040136708A1 (en) * 2003-01-15 2004-07-15 Woolf Kevin Reid Transceiver configured to store failure analysis information
JP2005151479A (ja) * 2003-11-20 2005-06-09 Nec Engineering Ltd 光モジュール性能監視システム
US20060110157A1 (en) * 2004-11-22 2006-05-25 Infineon Technologies North America Corp. Transceiver with interrupt unit
JP2006319893A (ja) * 2005-05-16 2006-11-24 Sumitomo Electric Ind Ltd 光モジュール

Also Published As

Publication number Publication date
EP1965515A1 (de) 2008-09-03
EP1965515B1 (de) 2010-01-13
US20080205902A1 (en) 2008-08-28
US7894723B2 (en) 2011-02-22
JP2008211735A (ja) 2008-09-11

Similar Documents

Publication Publication Date Title
DE602006018101D1 (de) Vorrichtung für optische Übertragung
DE602007013722D1 (de) Gehäuse für variable Linse
BRPI0815910A2 (pt) Estabilizador de dispositivo óptico
BRPI0908992A2 (pt) dispositivo ótico eletro-ativo avançado
DE602007005710D1 (de) Optische Vorrichtung
DE602008005668D1 (de) Automatikgetriebe
HK1161366A1 (en) Electrochromic optical element having an apodized aperture
HK1139701A1 (en) Optical element having light influencing property
DE602006003125D1 (de) Steuervorrichtung für Automatikgetriebe
EP2277068A4 (de) Übergangselement für optische wellenleiter
FI20075471A0 (fi) Kanavanvaihdon hallinta
ITMI20072422A1 (it) Ricevitore ottico
BRPI0816925A2 (pt) Componentes de dispositivo óptico
DK1981185T3 (da) Indretning til forgrening af en optisk fibertransmissionslinje
DE602006012929D1 (de) Optischer Empfänger
DE602007011125D1 (de) Optische Demultiplex-Vorrichtung
DE602007012642D1 (de) Automatikgetriebe
EP2098896A4 (de) Optischer wellenleiterfilm
DE602007012169D1 (de) Optische Scheibenvorrichtung
DE602007004299D1 (de) Steuerschaltung für optische Übertragung
BRPI0815815A2 (pt) Obturador de múltiplos estágios
DE602007002585D1 (de) Herstellungsverfahren für eine optische Wellenleitervorrichtung
DE602008002853D1 (de) Optische Lesekopfvorrichtung
DE602008003501D1 (de) Automatikgetriebe
DE602008003592D1 (de) Optische Scheibenvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition