GB2397688B - Optical transceiver and method of operating an optical transceiver - Google Patents

Optical transceiver and method of operating an optical transceiver

Info

Publication number
GB2397688B
GB2397688B GB0328617A GB0328617A GB2397688B GB 2397688 B GB2397688 B GB 2397688B GB 0328617 A GB0328617 A GB 0328617A GB 0328617 A GB0328617 A GB 0328617A GB 2397688 B GB2397688 B GB 2397688B
Authority
GB
United Kingdom
Prior art keywords
optical transceiver
operating
transceiver
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 - Fee Related
Application number
GB0328617A
Other languages
English (en)
Other versions
GB0328617D0 (en
GB2397688A (en
Inventor
Peter H Mahowald
Kevin Reid Woolf
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of GB0328617D0 publication Critical patent/GB0328617D0/en
Publication of GB2397688A publication Critical patent/GB2397688A/en
Application granted granted Critical
Publication of GB2397688B publication Critical patent/GB2397688B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/40—Transceivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
GB0328617A 2003-01-15 2003-12-10 Optical transceiver and method of operating an optical transceiver Expired - Fee Related GB2397688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/346,481 US6836493B2 (en) 2003-01-15 2003-01-15 Laser initialization in firmware controlled optical transceiver

Publications (3)

Publication Number Publication Date
GB0328617D0 GB0328617D0 (en) 2004-01-14
GB2397688A GB2397688A (en) 2004-07-28
GB2397688B true GB2397688B (en) 2005-06-15

Family

ID=30444041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0328617A Expired - Fee Related GB2397688B (en) 2003-01-15 2003-12-10 Optical transceiver and method of operating an optical transceiver

Country Status (3)

Country Link
US (1) US6836493B2 (https=)
JP (1) JP2004222294A (https=)
GB (1) GB2397688B (https=)

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US20040068511A1 (en) * 2000-11-28 2004-04-08 Jorge Sanchez Olea Software enabled control for systems with luminent devices
JP4094931B2 (ja) * 2002-10-29 2008-06-04 三菱電機株式会社 トランシーバ集積回路及び通信モジュール
US7440865B1 (en) * 2003-02-03 2008-10-21 Finisar Corporation Screening optical transceiver modules for electrostatic discharge damage
US7133644B2 (en) * 2003-06-06 2006-11-07 Interdigital Technology Corporation Digital baseband system and process for compensating for analog radio transmitter impairments
US7321606B2 (en) * 2003-10-09 2008-01-22 National Semiconductor Corporation Laser trim and compensation methodology for passively aligning optical transmitter
US7433375B2 (en) * 2003-10-09 2008-10-07 National Semiconductor Corporation Laser trim and compensation methodology for passively aligning optical transmitter
US20050105910A1 (en) * 2003-11-17 2005-05-19 Greta Light Optical transceiver with integrated feedback device
US7437078B2 (en) * 2004-03-05 2008-10-14 Finisar Corporation Integrated post-amplifier, laser driver, and controller
WO2005088462A1 (en) * 2004-03-05 2005-09-22 Finisar Corporation Hierarchical and byte-configurable memory in an optical transceiver
US7360954B1 (en) 2004-03-25 2008-04-22 Cisco Technology, Inc. Low speed data path for SFP-MSA interface
TWI244278B (en) 2004-06-04 2005-11-21 Ind Tech Res Inst Optical transceiver module
US7608806B2 (en) * 2004-11-19 2009-10-27 Mindspeed Technologies, Inc. Multiple parameter laser power control with automatic compensation
US7801449B2 (en) * 2004-09-07 2010-09-21 Finisar Corporation Off-module optical transceiver firmware paging
US8229301B2 (en) * 2004-09-07 2012-07-24 Finisar Corporation Configuration of optical transceivers to perform custom features
US7957651B2 (en) * 2004-10-29 2011-06-07 Finisar Corporation Configurable optical transceiver feature specific cost transaction
US7802124B2 (en) 2004-10-29 2010-09-21 Finisar Corporation Microcode configurable frequency clock
US7974538B2 (en) 2004-10-29 2011-07-05 Finisar Corporation Transaction for transceiver firmware download
US7558552B1 (en) * 2004-11-19 2009-07-07 Xilinx, Inc. Integrated circuit and method of generating a bias current for a plurality of data transceivers
US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
US8611384B2 (en) * 2006-05-18 2013-12-17 Finisar Corporation High-temperature operation of vertical cavity surface emitting lasers
US8244124B2 (en) 2007-04-30 2012-08-14 Finisar Corporation Eye safety mechanism for use in optical cable with electrical interfaces
US8750341B2 (en) 2008-01-04 2014-06-10 Mindspeed Technologies, Inc. Method and apparatus for reducing optical signal speckle
KR101623996B1 (ko) 2008-03-31 2016-05-24 마인드스피드 테크놀로지 인크 휴대형 ｌｃｏｓ／ｌｃｄ／ｄｌｐ 투사 시스템에서의 전력 소실 감소
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
US9094128B2 (en) * 2011-08-11 2015-07-28 Optoelectronics Solutions Co., Ltd. Scheme for remote control of the output power of a transmitter in a smart SFP transceiver
US8872487B2 (en) 2011-08-28 2014-10-28 Mindspeed Technologies, Inc. Scalable buck-boost DC-DC converter
US8934779B2 (en) * 2012-02-10 2015-01-13 Source Photonics, Inc. Operational status indicators in an optical transceiver using dynamic thresholds
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
CN104597810A (zh) * 2014-12-12 2015-05-06 四川华拓光通信股份有限公司 一种光模块的输出光功率稳定性控制方法
US10097908B2 (en) 2014-12-31 2018-10-09 Macom Technology Solutions Holdings, Inc. DC-coupled laser driver with AC-coupled termination element
JP6717082B2 (ja) * 2016-06-30 2020-07-01 富士通オプティカルコンポーネンツ株式会社 光送信モジュールおよび光送信モジュールの制御方法
EP3507924A4 (en) 2016-08-30 2020-04-08 MACOM Technology Solutions Holdings, Inc. PILOT 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
EP3804247B1 (en) 2018-05-30 2024-08-14 MACOM Technology Solutions Holdings, Inc. Integrated circuit based ac coupling topology
US11005573B2 (en) 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
WO2021204816A1 (en) 2020-04-06 2021-10-14 Analog Devices International Unlimited Company Managing optical power in laser system
US12379414B2 (en) 2020-06-11 2025-08-05 Tektronic, Inc. System and method for multi-level signal cyclic loop image representations for measurements and machine learning
US12013423B2 (en) 2020-09-30 2024-06-18 Macom Technology Solutions Holdings, Inc. TIA bandwidth testing system and method
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
WO2022169996A1 (en) * 2021-02-03 2022-08-11 Tektronix, Inc. Eye classes separator with overlay, and composite and dynamic eye-trigger for humans and machine learning
US11907090B2 (en) 2021-08-12 2024-02-20 Tektronix, Inc. Machine learning for taps to accelerate TDECQ and other measurements
US11923895B2 (en) 2021-03-24 2024-03-05 Tektronix, Inc. Optical transmitter tuning using machine learning and reference parameters
US20240235669A1 (en) * 2021-03-24 2024-07-11 Tektronix, Inc. Systems and methods for tuning and measuring a device under test using machine learning
US11923896B2 (en) * 2021-03-24 2024-03-05 Tektronix, Inc. Optical transceiver tuning using machine learning
US11940889B2 (en) 2021-08-12 2024-03-26 Tektronix, Inc. Combined TDECQ measurement and transmitter tuning using machine learning
US12442852B2 (en) 2022-03-30 2025-10-14 Tektronix, Inc. Tuning a device under test using parallel pipeline machine learning assistance
US12146914B2 (en) 2021-05-18 2024-11-19 Tektronix, Inc. Bit error ratio estimation using machine learning
US12571841B2 (en) 2021-06-04 2026-03-10 Tektronix, Inc. General digital signal processing waveform machine learning control application
US12416662B2 (en) 2022-01-14 2025-09-16 Tektronix, Inc. Machine learning model training using de-noised data and model prediction with noise correction
US11784715B2 (en) * 2022-02-01 2023-10-10 Prime World International Holdings Ltd. Optical communication system capable of ensuring operation safety of external laser source
US12596145B2 (en) 2022-03-30 2026-04-07 Tektronix, Inc. Optical tuning test system using parallel oven pipelines with parallel instrument channels and machine learning assistance
KR102784251B1 (ko) 2022-12-23 2025-03-21 한국전자통신연구원 광트랜시버 및 상기 광트랜시버의 최적화 방법
US12395130B2 (en) 2022-12-27 2025-08-19 Macom Technology Solutions Holdings, Inc. Variable gain optical modulator with open collector driver amplifier and method of operation
US12567847B2 (en) 2022-12-27 2026-03-03 Macom Technology Solutions Holdings, Inc. Variable gain optical modulator with open collector driver amplifier and method of operation

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Publication number Priority date Publication date Assignee Title
US5638390A (en) * 1995-07-27 1997-06-10 Methode Electronics, Inc. Optoelectronic transceiver module laser diode stabilizer and bias control method
US6108114A (en) * 1998-01-22 2000-08-22 Methode Electronics, Inc. Optoelectronic transmitter having an improved power control circuit for rapidly enabling a semiconductor laser
WO2004061493A2 (en) * 2002-12-16 2004-07-22 Intel Corporation (A Delaware Corporation) Laser driver circuit and system

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US4709416A (en) * 1986-02-24 1987-11-24 Rca Corporation Laser bias current stabilization for burst mode fiber optic communication system
JPH0273682A (ja) 1988-09-08 1990-03-13 Nippon Digital Equip Kk レーザダイオード駆動方法及び装置
US6160647A (en) 1997-08-09 2000-12-12 Stratos Lightwave, Inc. Optoelectronic transmitter with improved control circuit and laser fault latching
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US5638390A (en) * 1995-07-27 1997-06-10 Methode Electronics, Inc. Optoelectronic transceiver module laser diode stabilizer and bias control method
US6108114A (en) * 1998-01-22 2000-08-22 Methode Electronics, Inc. Optoelectronic transmitter having an improved power control circuit for rapidly enabling a semiconductor laser
WO2004061493A2 (en) * 2002-12-16 2004-07-22 Intel Corporation (A Delaware Corporation) Laser driver circuit and system

Also Published As

Publication number Publication date
US6836493B2 (en) 2004-12-28
GB0328617D0 (en) 2004-01-14
US20040136422A1 (en) 2004-07-15
JP2004222294A (ja) 2004-08-05
GB2397688A (en) 2004-07-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130725 AND 20130731

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161210