JP5421989B2 - ハイブリッドレーザーダイオードドライバ - Google Patents
ハイブリッドレーザーダイオードドライバ Download PDFInfo
- Publication number
- JP5421989B2 JP5421989B2 JP2011512677A JP2011512677A JP5421989B2 JP 5421989 B2 JP5421989 B2 JP 5421989B2 JP 2011512677 A JP2011512677 A JP 2011512677A JP 2011512677 A JP2011512677 A JP 2011512677A JP 5421989 B2 JP5421989 B2 JP 5421989B2
- Authority
- JP
- Japan
- Prior art keywords
- write
- ldd
- channel
- read
- controller
- 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
Links
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Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Semiconductor Lasers (AREA)
- Optical Recording Or Reproduction (AREA)
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2011523216A JP2011523216A (ja) | 2011-08-04 |
| JP2011523216A5 JP2011523216A5 (https=) | 2011-09-22 |
| JP5421989B2 true JP5421989B2 (ja) | 2014-02-19 |
Family
ID=41417365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011512677A Expired - Fee Related JP5421989B2 (ja) | 2008-06-09 | 2009-06-05 | ハイブリッドレーザーダイオードドライバ |
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=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2775009B2 (ja) * | 1989-06-20 | 1998-07-09 | ソニー株式会社 | 光記録装置 |
| US5418770A (en) * | 1990-06-29 | 1995-05-23 | Hitachi, Ltd. | Method of and apparatus for correcting edge interval of pit in optical recording/read-out apparatus |
| US5136152A (en) * | 1990-12-19 | 1992-08-04 | Hoetron, Inc. | Hybrid optical pickup with integrated power emission and reading photodetectors |
| DE69231042T2 (de) * | 1991-02-08 | 2000-09-28 | Sony Corp., Tokio/Tokyo | Magnetooptisches Aufzeichnungs- und/oder -wiedergabegerät |
| ES2227388T3 (es) * | 1991-02-18 | 2005-04-01 | Sony Corporation | Cartucho de disco y aparato de reproduccion y/o grabacion de disco. |
| US5216659A (en) * | 1991-09-11 | 1993-06-01 | International Business Machines | Laser power calibration by measuring laser drive current at out of focus and in focus conditions |
| US5615200A (en) * | 1992-09-10 | 1997-03-25 | Kabushiki Kaisha Toshiba | Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head |
| US5581523A (en) * | 1992-11-17 | 1996-12-03 | Seiko Epson Corporation | Laser emission unit, optical head and optical memory device |
| JP3477770B2 (ja) * | 1992-12-16 | 2003-12-10 | 松下電器産業株式会社 | レーザパワー制御装置及び制御方法 |
| JPH06302042A (ja) * | 1993-04-15 | 1994-10-28 | Hitachi Ltd | 光磁気ディスク装置 |
| JPH07131089A (ja) * | 1993-11-08 | 1995-05-19 | Nikon Corp | レーザパワーモニタ回路 |
| US5602814A (en) * | 1994-10-06 | 1997-02-11 | International Business Machines Corporation | Calibration of write-once disks using a single disk sector |
| JPH08149117A (ja) * | 1994-11-17 | 1996-06-07 | Kokusai Electric Co Ltd | 位相検出回路 |
| EP0732689B1 (en) * | 1995-03-14 | 2002-06-12 | Kabushiki Kaisha Toshiba | Light detecting device |
| JP3123591B2 (ja) * | 1995-12-20 | 2001-01-15 | 富士通株式会社 | 光ディスク装置 |
| JPH09330519A (ja) * | 1996-06-10 | 1997-12-22 | Hitachi Ltd | 光ディスク記録再生装置 |
| JPH11213426A (ja) | 1998-01-27 | 1999-08-06 | Hitachi Ltd | 光ディスク装置 |
| JPH11219524A (ja) * | 1998-02-02 | 1999-08-10 | Hitachi Ltd | レーザ駆動装置およびこれを用いた光ディスク記録装置 |
| JP3528612B2 (ja) * | 1998-02-02 | 2004-05-17 | 株式会社日立製作所 | 光ディスク装置 |
| WO1999058281A1 (en) * | 1998-05-13 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Numeric control apparatus for wire electric spark machine |
| JP4102483B2 (ja) * | 1998-06-02 | 2008-06-18 | パイオニア株式会社 | 情報記録装置 |
| US6400735B1 (en) * | 1998-06-22 | 2002-06-04 | Xilinx, Inc. | Glitchless delay line using gray code multiplexer |
| JP2000076684A (ja) * | 1998-09-01 | 2000-03-14 | Pioneer Electronic Corp | 情報記録装置 |
| US6721255B1 (en) * | 1998-10-28 | 2004-04-13 | Matsushita Electric Industrial Co., Ltd. | Device and method for recording data to optical disk using recording pulse with corrected edge position |
| JP3552938B2 (ja) * | 1999-01-18 | 2004-08-11 | ティアック株式会社 | 光ディスク装置及びその補正方法 |
| JP3718759B2 (ja) * | 1999-01-25 | 2005-11-24 | 株式会社日立製作所 | レーザ駆動装置および光ディスク記録再生装置 |
| JP4604304B2 (ja) | 1999-07-09 | 2011-01-05 | ソニー株式会社 | レーザ装置、光学ヘッド及び光記録再生装置 |
| US6552987B1 (en) * | 1999-07-30 | 2003-04-22 | Hitachi, Ltd. | Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation |
| JP3528692B2 (ja) * | 1999-07-30 | 2004-05-17 | 株式会社日立製作所 | 情報記録再生装置、レーザドライバ、および、レーザドライバの駆動方法 |
| WO2001022412A1 (en) * | 1999-09-20 | 2001-03-29 | Hitachi, Ltd. | Information recording/reproducing apparatus |
| KR100739366B1 (ko) * | 1999-12-20 | 2007-07-16 | 엘지.필립스 엘시디 주식회사 | 박막 트랜지스터 및 그 제조방법 |
| US6954410B2 (en) * | 2000-01-20 | 2005-10-11 | Hitachi, Ltd. | Information recording and reproducing apparatus for updating the waveform of a laser based on position information |
| KR100350983B1 (ko) * | 2000-02-03 | 2002-08-28 | 삼성전자 주식회사 | 레이저 다이오드 드라이버, 이에 적합한 광기록/재생기기의 초기화 방법, 그리고 레이저 다이오드 드라이버의구동 방법 |
| US6775216B2 (en) * | 2000-08-29 | 2004-08-10 | Zoran Corporation | Method and apparatus for restarting a write operation in a disk drive system |
| WO2002029793A2 (en) | 2000-10-04 | 2002-04-11 | Dataplay, Inc. | Continuous flexible connection method for miniature optical head |
| US6683823B2 (en) * | 2000-12-12 | 2004-01-27 | Hitachi, Ltd. | Method for reproducing information on a recording medium |
| TW591643B (en) * | 2001-06-16 | 2004-06-11 | Samsung Electronics Co Ltd | Method and apparatus for controlling write power in an optical drive |
| EP1304686B1 (en) * | 2001-10-22 | 2007-07-25 | Ricoh Company, Ltd. | Light source driving unit and optical storage apparatus |
| JP2003196972A (ja) * | 2001-12-26 | 2003-07-11 | Naltec Inc | メモリ装置 |
| US7149164B2 (en) * | 2002-03-18 | 2006-12-12 | Sanyo Electric Co., Ltd. | Optical disc apparatus for processing data according to different optical disc standards to achieve higher recording density |
| JP3778554B2 (ja) * | 2002-11-01 | 2006-05-24 | ローム株式会社 | 記録パルス発生装置 |
| JP3998643B2 (ja) * | 2003-06-30 | 2007-10-31 | 東芝マイクロエレクトロニクス株式会社 | レーザ制御装置及び光ディスク装置 |
| JP4194594B2 (ja) * | 2005-11-09 | 2008-12-10 | 株式会社日立製作所 | 高周波重畳方法およびこれを用いた光ディスク装置 |
| US20070173960A1 (en) * | 2006-01-23 | 2007-07-26 | Shalabh Kumar | Compact modular programmable logic controller |
| US7738348B2 (en) * | 2006-05-08 | 2010-06-15 | Mediatek Inc. | Flexible power interface control system and method of optical disk drive |
| US7813247B2 (en) * | 2006-07-06 | 2010-10-12 | Intersil Americas Inc. | Hybrid laser diode drivers that include a decoder |
| JP2008090923A (ja) * | 2006-10-02 | 2008-04-17 | Mitsumi Electric Co Ltd | レーザダイオード・ドライバ及びそれを備えたn波長対応光ピックアップ |
| US20090310458A1 (en) * | 2008-05-16 | 2009-12-17 | Renesas Technology Corp. | Optical disk apparatus, information recording method, signal processing lsi, and laser driver |
| JP4561911B2 (ja) * | 2008-09-02 | 2010-10-13 | ソニー株式会社 | レーザ駆動装置、光装置 |
-
2008
- 2008-11-25 US US12/277,912 patent/US8018809B2/en not_active Expired - Fee Related
-
2009
- 2009-06-05 WO PCT/US2009/046381 patent/WO2009152047A2/en not_active Ceased
- 2009-06-05 JP JP2011512677A patent/JP5421989B2/ja not_active Expired - Fee Related
- 2009-06-05 KR KR1020107027873A patent/KR101286385B1/ko not_active Expired - Fee Related
- 2009-06-05 CN CN200980122169.1A patent/CN102057431B/zh not_active Expired - Fee Related
- 2009-06-05 TW TW098118686A patent/TWI455122B/zh not_active IP Right Cessation
-
2011
- 2011-05-03 US US13/100,033 patent/US8094533B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101286385B1 (ko) | 2013-07-15 |
| 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 |
| CN102057431B (zh) | 2013-09-18 |
| 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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