CN102057431B - 混合式激光二极管驱动器 - Google Patents

混合式激光二极管驱动器 Download PDF

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Publication number
CN102057431B
CN102057431B CN200980122169.1A CN200980122169A CN102057431B CN 102057431 B CN102057431 B CN 102057431B CN 200980122169 A CN200980122169 A CN 200980122169A CN 102057431 B CN102057431 B CN 102057431B
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CN
China
Prior art keywords
ldd
write
signal
passage
enabling
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Expired - Fee Related
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CN200980122169.1A
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English (en)
Chinese (zh)
Other versions
CN102057431A (zh
Inventor
T·D·里斯
浅田昭广
D·S·史密斯
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Intersil Corp
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Intersil Inc
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Publication of CN102057431A publication Critical patent/CN102057431A/zh
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Recording Or Reproduction (AREA)
CN200980122169.1A 2008-06-09 2009-06-05 混合式激光二极管驱动器 Expired - Fee Related CN102057431B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US6008608P 2008-06-09 2008-06-09
US61/060,086 2008-06-09
US9751108P 2008-09-16 2008-09-16
US61/097,511 2008-09-16
US12/277,912 2008-11-25
US12/277,912 US8018809B2 (en) 2007-05-16 2008-11-25 Hybrid laser diode drivers
PCT/US2009/046381 WO2009152047A2 (en) 2008-06-09 2009-06-05 Hybrid laser diode drivers

Publications (2)

Publication Number Publication Date
CN102057431A CN102057431A (zh) 2011-05-11
CN102057431B true CN102057431B (zh) 2013-09-18

Family

ID=41417365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980122169.1A Expired - Fee Related CN102057431B (zh) 2008-06-09 2009-06-05 混合式激光二极管驱动器

Country Status (6)

Country Link
US (2) US8018809B2 (https=)
JP (1) JP5421989B2 (https=)
KR (1) KR101286385B1 (https=)
CN (1) CN102057431B (https=)
TW (1) TWI455122B (https=)
WO (1) WO2009152047A2 (https=)

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* Cited by examiner, † Cited by third party
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US8384832B2 (en) * 2009-12-29 2013-02-26 Intersil Americas Inc. Systems and methods for partitioned color, double rate video transfer
US9748734B1 (en) * 2016-07-06 2017-08-29 Raytheon Company Apparatus and method for driving laser diode arrays with high-power pulsed currents using low-side linear drive with laser diode array protection and power efficiency monitoring and adjustment
CN119315378A (zh) * 2024-10-12 2025-01-14 北京易兴元石化科技有限公司 一种半导体激光器驱动电路及其驱动方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1525459A (zh) * 2000-02-03 2004-09-01 三星电子株式会社 在光记录和再现装置中用于驱动激光二极管的方法

Also Published As

Publication number Publication date
KR101286385B1 (ko) 2013-07-15
JP5421989B2 (ja) 2014-02-19
US8018809B2 (en) 2011-09-13
JP2011523216A (ja) 2011-08-04
US20110228661A1 (en) 2011-09-22
US8094533B2 (en) 2012-01-10
TW201001411A (en) 2010-01-01
WO2009152047A3 (en) 2010-03-11
KR20110015012A (ko) 2011-02-14
WO2009152047A2 (en) 2009-12-17
US20090073829A1 (en) 2009-03-19
TWI455122B (zh) 2014-10-01
CN102057431A (zh) 2011-05-11

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Granted publication date: 20130918

Termination date: 20190605