DE60132541D1 - Konfigurierbare Sicherheitsabschaltung eines optischen Verstärkers mit einem nichtflüchtigen Speicher - Google Patents

Konfigurierbare Sicherheitsabschaltung eines optischen Verstärkers mit einem nichtflüchtigen Speicher

Info

Publication number
DE60132541D1
DE60132541D1 DE60132541T DE60132541T DE60132541D1 DE 60132541 D1 DE60132541 D1 DE 60132541D1 DE 60132541 T DE60132541 T DE 60132541T DE 60132541 T DE60132541 T DE 60132541T DE 60132541 D1 DE60132541 D1 DE 60132541D1
Authority
DE
Germany
Prior art keywords
optical amplifier
parameters
volatile memory
safety shutdown
amplifier parameters
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
Application number
DE60132541T
Other languages
English (en)
Inventor
J Michael Dugan
David Eugene Bath
Mike R Moothart
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.)
Alcatel USA Sourcing Inc
Original Assignee
Alcatel USA Sourcing Inc
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 Alcatel USA Sourcing Inc filed Critical Alcatel USA Sourcing Inc
Application granted granted Critical
Publication of DE60132541D1 publication Critical patent/DE60132541D1/de
Anticipated expiration legal-status Critical
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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
    • H04B10/0731—Testing or characterisation of optical devices, e.g. amplifiers
DE60132541T 2000-12-01 2001-10-24 Konfigurierbare Sicherheitsabschaltung eines optischen Verstärkers mit einem nichtflüchtigen Speicher Expired - Lifetime DE60132541D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/727,565 US6473224B2 (en) 2000-12-01 2000-12-01 Configurable safety shutdown for an optical amplifier using non-volatile storage

Publications (1)

Publication Number Publication Date
DE60132541D1 true DE60132541D1 (de) 2008-03-13

Family

ID=24923150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132541T Expired - Lifetime DE60132541D1 (de) 2000-12-01 2001-10-24 Konfigurierbare Sicherheitsabschaltung eines optischen Verstärkers mit einem nichtflüchtigen Speicher

Country Status (4)

Country Link
US (1) US6473224B2 (de)
EP (1) EP1211825B1 (de)
AT (1) ATE385085T1 (de)
DE (1) DE60132541D1 (de)

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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
US20040197101A1 (en) * 2001-02-05 2004-10-07 Sasser Gary D. Optical transceiver module with host accessible on-board diagnostics
US7346278B2 (en) * 2001-02-05 2008-03-18 Finisar Corporation Analog to digital signal conditioning in optoelectronic transceivers
US6975642B2 (en) 2001-09-17 2005-12-13 Finisar Corporation Optoelectronic device capable of participating in in-band traffic
US6862302B2 (en) * 2002-02-12 2005-03-01 Finisar Corporation Maintaining desirable performance of optical emitters over temperature variations
US7664401B2 (en) 2002-06-25 2010-02-16 Finisar Corporation Apparatus, system and methods for modifying operating characteristics of optoelectronic devices
US7809275B2 (en) * 2002-06-25 2010-10-05 Finisar Corporation XFP transceiver with 8.5G CDR bypass
US7561855B2 (en) 2002-06-25 2009-07-14 Finisar Corporation Transceiver module and integrated circuit with clock and data recovery clock diplexing
US7486894B2 (en) 2002-06-25 2009-02-03 Finisar Corporation Transceiver module and integrated circuit with dual eye openers
US7437079B1 (en) 2002-06-25 2008-10-14 Finisar Corporation Automatic selection of data rate for optoelectronic devices
US7477847B2 (en) 2002-09-13 2009-01-13 Finisar Corporation Optical and electrical channel feedback in optical transceiver module
US7317743B2 (en) * 2002-11-08 2008-01-08 Finisar Corporation Temperature and jitter compensation controller circuit and method for fiber optics device
US7230961B2 (en) 2002-11-08 2007-06-12 Finisar Corporation Temperature and jitter compensation controller circuit and method for fiber optics device
US7426586B2 (en) * 2003-12-15 2008-09-16 Finisar Corporation Configurable input/output terminals
US7630631B2 (en) * 2004-04-14 2009-12-08 Finisar Corporation Out-of-band data communication between network transceivers
US8024055B1 (en) 2004-05-15 2011-09-20 Sonos, Inc. Method and system for controlling amplifiers
US8639122B2 (en) * 2004-07-02 2014-01-28 Finisar Corporation Filtering digital diagnostics information in an optical transceiver prior to reporting to host
US7447438B2 (en) * 2004-07-02 2008-11-04 Finisar Corporation Calibration of digital diagnostics information in an optical transceiver prior to reporting to host
US7504610B2 (en) * 2004-09-03 2009-03-17 Mindspeed Technologies, Inc. Optical modulation amplitude compensation system having a laser driver with modulation control signals
US7532820B2 (en) 2004-10-29 2009-05-12 Finisar Corporation Systems and methods for providing diagnostic information using EDC transceivers
JP4644571B2 (ja) * 2005-09-08 2011-03-02 富士通株式会社 光伝送装置、光レベル制御方法および光レベル制御プログラム
US8750341B2 (en) * 2008-01-04 2014-06-10 Mindspeed Technologies, Inc. Method and apparatus for reducing optical signal speckle
WO2009145819A2 (en) 2008-03-31 2009-12-03 Mindspeed Technologies, Inc. Reducing power dissipation in portable lcos/lcd/dlp projection systems
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
US8643296B2 (en) 2010-11-22 2014-02-04 Mindspeed Technologies, Inc. Color mixing and desaturation with reduced number of converters
US9107245B2 (en) 2011-06-09 2015-08-11 Mindspeed Technologies, Inc. High accuracy, high dynamic range LED/laser driver
US9225307B2 (en) 2012-06-28 2015-12-29 Sonos, Inc. Modification of audio responsive to proximity detection
US9385606B2 (en) 2012-12-03 2016-07-05 M/A-Com Technology Solutions Holdings, Inc. Automatic buck/boost mode selection system for DC-DC converter
US9285886B2 (en) 2013-06-24 2016-03-15 Sonos, Inc. Intelligent amplifier activation
US9244516B2 (en) 2013-09-30 2016-01-26 Sonos, Inc. Media playback system using standby mode in a mesh network
US10097908B2 (en) 2014-12-31 2018-10-09 Macom Technology Solutions Holdings, Inc. DC-coupled laser driver with AC-coupled termination element
WO2018045093A1 (en) 2016-08-30 2018-03-08 Macom Technology Solutions Holdings, Inc. Driver with distributed architecture
US10630052B2 (en) 2017-10-04 2020-04-21 Macom Technology Solutions Holdings, Inc. Efficiency improved driver for laser diode in optical communication
US10439726B1 (en) 2018-11-01 2019-10-08 Cisco Technology, Inc. Bi-directional temperature controlled optical transceiver
US11005573B2 (en) 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
US11658630B2 (en) 2020-12-04 2023-05-23 Macom Technology Solutions Holdings, Inc. Single servo loop controlling an automatic gain control and current sourcing mechanism
US11777609B2 (en) 2022-01-27 2023-10-03 Cisco Technology, Inc. Optical transceiver misconnection discovery

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IT1247845B (it) * 1991-03-29 1995-01-02 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con dispositivo di protezione per amplificatori ottici
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DE4321856A1 (de) * 1993-07-01 1995-01-12 Sel Alcatel Ag Faseroptischer Verstärker mit einer Vorrichtung zur Überwachung der Pump- und Eingangsleistung
JPH0897773A (ja) * 1994-09-27 1996-04-12 Fujitsu Ltd 光信号伝送装置
JP3531761B2 (ja) * 1994-10-14 2004-05-31 安藤電気株式会社 光増幅器雑音指数測定方法および装置
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US5539570A (en) * 1995-03-21 1996-07-23 Nec Corporation Monitoring state of optical elements in an optical amplifier
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Also Published As

Publication number Publication date
EP1211825A3 (de) 2003-10-01
US6473224B2 (en) 2002-10-29
EP1211825B1 (de) 2008-01-23
ATE385085T1 (de) 2008-02-15
EP1211825A2 (de) 2002-06-05
US20020101651A1 (en) 2002-08-01

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Legal Events

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