JP2004222294A - ファームウェアの制御を受ける光トランシーバにおけるレーザ初期化 - Google Patents

ファームウェアの制御を受ける光トランシーバにおけるレーザ初期化 Download PDF

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Publication number
JP2004222294A
JP2004222294A JP2004006909A JP2004006909A JP2004222294A JP 2004222294 A JP2004222294 A JP 2004222294A JP 2004006909 A JP2004006909 A JP 2004006909A JP 2004006909 A JP2004006909 A JP 2004006909A JP 2004222294 A JP2004222294 A JP 2004222294A
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Prior art keywords
laser
value
bias current
microcontroller
monitor
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JP2004006909A
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Japanese (ja)
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JP2004222294A5 (cg-RX-API-DMAC7.html
Inventor
Peter H Mahowald
エイチ． マホウォールド ピーター
Kevin Reid Woolf
リード ウルフ ケヴィン
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Agilent Technologies Inc
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Agilent Technologies Inc
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Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2004222294A publication Critical patent/JP2004222294A/ja
Publication of JP2004222294A5 publication Critical patent/JP2004222294A5/ja
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    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
JP2004006909A 2003-01-15 2004-01-14 ファームウェアの制御を受ける光トランシーバにおけるレーザ初期化 Withdrawn JP2004222294A (ja)

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 (2)

Publication Number Publication Date
JP2004222294A true JP2004222294A (ja) 2004-08-05
JP2004222294A5 JP2004222294A5 (cg-RX-API-DMAC7.html) 2007-03-01

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JP2004006909A Withdrawn JP2004222294A (ja) 2003-01-15 2004-01-14 ファームウェアの制御を受ける光トランシーバにおけるレーザ初期化

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US (1) US6836493B2 (cg-RX-API-DMAC7.html)
JP (1) JP2004222294A (cg-RX-API-DMAC7.html)
GB (1) GB2397688B (cg-RX-API-DMAC7.html)

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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

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US7608806B2 (en) * 2004-11-19 2009-10-27 Mindspeed Technologies, Inc. Multiple parameter laser power control with automatic compensation
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US8229301B2 (en) * 2004-09-07 2012-07-24 Finisar Corporation Configuration of optical transceivers to perform custom features
US7974538B2 (en) 2004-10-29 2011-07-05 Finisar Corporation Transaction for transceiver firmware download
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
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US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
WO2007137175A2 (en) * 2006-05-18 2007-11-29 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
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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
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
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US10630052B2 (en) 2017-10-04 2020-04-21 Macom Technology Solutions Holdings, Inc. Efficiency improved driver for laser diode in optical communication
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US11005573B2 (en) 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
DE112021002195T5 (de) 2020-04-06 2023-01-19 Analog Devices International Unlimited Company Verwalten optischer Leistung in einem Lasersystem
JP7739341B2 (ja) 2020-06-11 2025-09-16 テクトロニクス・インコーポレイテッド 画像データ生成システム及び波形分類方法
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
JP2024506293A (ja) * 2021-02-03 2024-02-13 テクトロニクス・インコーポレイテッド 人間と機械学習のためのオーバーレイ、コンポジット、ダイナミック・アイ・トリガを備えたアイのクラス・セパレータ
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
US11907090B2 (en) 2021-08-12 2024-02-20 Tektronix, Inc. Machine learning for taps to accelerate TDECQ and other measurements
US20240235669A1 (en) * 2021-03-24 2024-07-11 Tektronix, Inc. Systems and methods for tuning and measuring a device under test using machine learning
US11923895B2 (en) 2021-03-24 2024-03-05 Tektronix, Inc. Optical transmitter tuning using machine learning and reference parameters
US11923896B2 (en) * 2021-03-24 2024-03-05 Tektronix, Inc. Optical transceiver tuning using machine learning
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
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
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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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US20040136422A1 (en) 2004-07-15
GB2397688A (en) 2004-07-28
GB0328617D0 (en) 2004-01-14
US6836493B2 (en) 2004-12-28
GB2397688B (en) 2005-06-15

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