CN1329900C - 在光记录和再现装置中的激光二极管驱动器及其驱动方法 - Google Patents
在光记录和再现装置中的激光二极管驱动器及其驱动方法 Download PDFInfo
- Publication number
- CN1329900C CN1329900C CNB2003101223831A CN200310122383A CN1329900C CN 1329900 C CN1329900 C CN 1329900C CN B2003101223831 A CNB2003101223831 A CN B2003101223831A CN 200310122383 A CN200310122383 A CN 200310122383A CN 1329900 C CN1329900 C CN 1329900C
- Authority
- CN
- China
- Prior art keywords
- signal
- mode
- laser diode
- output
- driving voltage
- 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
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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
- G11B7/1263—Power control during transducing, e.g. by monitoring
-
- 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
-
- 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
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Optical Recording Or Reproduction (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
| 读出控制 | 擦除控制 | 写入控制 | 模式 | 附注 |
| 0 | × | × | 停用 | 停用LD驱动器 |
| 1 | 0 | 0 | 再现 | HFM接通 |
| 1 | 1 | 0 | 记录 | HFM接通和 |
| 1 | 0 | 1 | 关断 | |
| 1 | 1 | 1 | HFM关断 |
| 序号 | 产生采样和保持信号的方法 | 附注 |
| 0 | 按原状输出偏置控制信号 | 根据每个产生的采样和保持信号得到必要的信号幅值,并可以部分利用得到的信号幅值 |
| 1 | 根据偏置控制信号和偏置控制的一次延迟信号执行“与”运算并输出“与”运算结果 | |
| 2 | 根据偏置控制信号和偏置控制的二次延迟信号执行“与”运算并输出“与”运算结果 |
| 3 | 根据偏置控制信号和偏置控制的三次延迟信号执行“与”运算并输出“与”运算结果 |
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR5487/2000 | 2000-02-03 | ||
| KR5487/00 | 2000-02-03 | ||
| KR1020000005487A KR100350983B1 (ko) | 2000-02-03 | 2000-02-03 | 레이저 다이오드 드라이버, 이에 적합한 광기록/재생기기의 초기화 방법, 그리고 레이저 다이오드 드라이버의구동 방법 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001356992A Division CN1230809C (zh) | 2000-02-03 | 2000-12-20 | 光记录再现装置中驱动激光二极管的激光驱动器及其方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1525460A CN1525460A (zh) | 2004-09-01 |
| CN1329900C true CN1329900C (zh) | 2007-08-01 |
Family
ID=19644262
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101223812A Expired - Lifetime CN1230812C (zh) | 2000-02-03 | 2000-12-20 | 补偿激光二极管驱动器的偏置驱动电压的方法 |
| CNB2003101223827A Expired - Lifetime CN1230813C (zh) | 2000-02-03 | 2000-12-20 | 初始化光学记录和再现装置的方法 |
| CNB2003101223831A Expired - Lifetime CN1329900C (zh) | 2000-02-03 | 2000-12-20 | 在光记录和再现装置中的激光二极管驱动器及其驱动方法 |
| CNB001356992A Expired - Lifetime CN1230809C (zh) | 2000-02-03 | 2000-12-20 | 光记录再现装置中驱动激光二极管的激光驱动器及其方法 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101223812A Expired - Lifetime CN1230812C (zh) | 2000-02-03 | 2000-12-20 | 补偿激光二极管驱动器的偏置驱动电压的方法 |
| CNB2003101223827A Expired - Lifetime CN1230813C (zh) | 2000-02-03 | 2000-12-20 | 初始化光学记录和再现装置的方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001356992A Expired - Lifetime CN1230809C (zh) | 2000-02-03 | 2000-12-20 | 光记录再现装置中驱动激光二极管的激光驱动器及其方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (4) | US6738339B2 (zh) |
| KR (1) | KR100350983B1 (zh) |
| CN (4) | CN1230812C (zh) |
| TW (1) | TW488119B (zh) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7212477B2 (en) * | 1999-07-23 | 2007-05-01 | Ricoh Company, Ltd. | Optical recording/reproducing apparatus with APC and SPS processes |
| KR100765734B1 (ko) * | 1999-10-14 | 2007-10-12 | 삼성전자주식회사 | 레이저 다이오드 드라이버에서 자동 레이저 다이오드 전원 제어장치 |
| KR100350983B1 (ko) * | 2000-02-03 | 2002-08-28 | 삼성전자 주식회사 | 레이저 다이오드 드라이버, 이에 적합한 광기록/재생기기의 초기화 방법, 그리고 레이저 다이오드 드라이버의구동 방법 |
| KR100403614B1 (ko) * | 2000-11-29 | 2003-11-01 | 삼성전자주식회사 | 고밀도 광기록을 위한 적응적 기록 제어 방법 |
| JP3700602B2 (ja) * | 2001-03-30 | 2005-09-28 | ヤマハ株式会社 | レーザ駆動装置 |
| TW591643B (en) * | 2001-06-16 | 2004-06-11 | Samsung Electronics Co Ltd | Method and apparatus for controlling write power in an optical drive |
| DE10160378A1 (de) * | 2001-12-10 | 2003-06-18 | Thomson Brandt Gmbh | Wiedergabe- oder Aufzeichnungsgerät für unterschiedliche optische Aufzeichnungsträger |
| KR100429884B1 (ko) | 2002-03-18 | 2004-05-03 | 삼성전자주식회사 | 광 기록매체에 데이터를 기록하는 방법 및 그 장치 |
| KR100459708B1 (ko) | 2002-03-29 | 2004-12-04 | 삼성전자주식회사 | 자동 레이저 출력 제어 기능을 가지는 레이저 다이오드 드라이버 |
| KR100505646B1 (ko) * | 2002-10-24 | 2005-08-03 | 삼성전자주식회사 | 광픽업 시스템의 모니터 피디 이득 제어 장치 |
| KR101058071B1 (ko) * | 2003-06-27 | 2011-08-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광학 저장 시스템에서 사용하기 위한 다이오드 장치의제어방법 |
| US7586822B2 (en) | 2003-07-18 | 2009-09-08 | Mediatek Inc. | Optical drive controller providing calibrated laser diode driver |
| JP4309212B2 (ja) * | 2003-09-04 | 2009-08-05 | パナソニック株式会社 | レーザパワー制御装置 |
| JP4019280B2 (ja) * | 2003-10-30 | 2007-12-12 | ソニー株式会社 | 光ディスク装置 |
| TWI289301B (en) * | 2004-04-30 | 2007-11-01 | Mediatek Inc | Compensation method for front monitor diode |
| US7230410B1 (en) | 2004-09-03 | 2007-06-12 | Analog Devices, Inc. | Accurate high-speed current sources |
| US20060250918A1 (en) * | 2005-05-06 | 2006-11-09 | Chih-Chin Hsu | High frequency modulation of a light beam in optical recording |
| KR20060124828A (ko) * | 2005-05-26 | 2006-12-06 | 삼성전자주식회사 | 광파워 학습 시스템 |
| CN100437766C (zh) * | 2005-06-10 | 2008-11-26 | 上海乐金广电电子有限公司 | 光盘的刻录电源控制方法 |
| JP4238854B2 (ja) * | 2005-07-27 | 2009-03-18 | ソニー株式会社 | 光ディスク駆動装置及び信号記録方法 |
| CN100414618C (zh) * | 2005-08-15 | 2008-08-27 | 上海乐金广电电子有限公司 | 光记录装置内写入功率控制装置及其控制方法 |
| KR20070027936A (ko) * | 2005-08-30 | 2007-03-12 | 삼성전자주식회사 | 레이저 다이오드 구동회로 및 그 제어방법과 레이저다이오드 구동용 반도체 집적회로 |
| US7729219B2 (en) * | 2005-10-07 | 2010-06-01 | Mediatek Inc. | Read and write power control methods and system for optical recording device |
| KR100660883B1 (ko) * | 2005-10-28 | 2006-12-26 | 삼성전자주식회사 | 기록 광 신호 제어 장치 및 방법 |
| TWI385169B (zh) * | 2005-10-31 | 2013-02-11 | Eisai R&D Man Co Ltd | 經雜環取代之吡啶衍生物及含有彼之抗真菌劑 |
| JP2007179700A (ja) * | 2005-12-28 | 2007-07-12 | Toshiba Corp | レーザ駆動電流制御回路および光ディスク装置 |
| US7839906B1 (en) * | 2006-06-07 | 2010-11-23 | Marvell International Ltd. | Laser power control in an optical disc drive |
| US7808872B2 (en) * | 2006-07-06 | 2010-10-05 | Intersil Americas Inc. | Hybrid laser diode drivers that include a state machine |
| US8018809B2 (en) * | 2007-05-16 | 2011-09-13 | Intersil Americas Inc. | Hybrid laser diode drivers |
| DE102008036985B4 (de) * | 2008-08-08 | 2010-08-26 | Atmel Automotive Gmbh | Lasertreiberschaltung, Verfahren zum Steuern einer Lasertreiberschaltung und Verwendung |
| CN102855889B (zh) * | 2011-06-27 | 2015-03-18 | 晶致半导体股份有限公司 | 激光二极管控制电路及应用此电路的激光二极管控制装置 |
| CN103229441B (zh) * | 2011-07-22 | 2016-01-20 | 华为技术有限公司 | 光模块及其突发发射方法、激光器及光网络系统 |
| KR20140104264A (ko) | 2013-02-20 | 2014-08-28 | 도시바삼성스토리지테크놀러지코리아 주식회사 | 광 픽업 장치 및 광 디스크 드라이브의 광원 정열 방법 및 이 방법을 적용하는 광 디스크 드라이브 |
| CN121077577A (zh) * | 2024-06-04 | 2025-12-05 | 华为技术有限公司 | 多模终端和光通信系统 |
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| JPH07192307A (ja) * | 1993-12-27 | 1995-07-28 | Sony Corp | 光学式記録装置 |
| JPH0963093A (ja) * | 1995-08-25 | 1997-03-07 | Sony Corp | レーザ光出力制御回路 |
| JPH11134692A (ja) * | 1997-10-31 | 1999-05-21 | Nippon Columbia Co Ltd | 光ディスク記録装置 |
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-
2000
- 2000-02-03 KR KR1020000005487A patent/KR100350983B1/ko not_active Expired - Fee Related
- 2000-12-20 CN CNB2003101223812A patent/CN1230812C/zh not_active Expired - Lifetime
- 2000-12-20 CN CNB2003101223827A patent/CN1230813C/zh not_active Expired - Lifetime
- 2000-12-20 CN CNB2003101223831A patent/CN1329900C/zh not_active Expired - Lifetime
- 2000-12-20 CN CNB001356992A patent/CN1230809C/zh not_active Expired - Lifetime
- 2000-12-30 TW TW089128452A patent/TW488119B/zh not_active IP Right Cessation
-
2001
- 2001-02-05 US US09/775,678 patent/US6738339B2/en not_active Expired - Lifetime
-
2004
- 2004-04-06 US US10/817,974 patent/US7075882B2/en not_active Expired - Fee Related
- 2004-04-06 US US10/817,973 patent/US7133345B2/en not_active Expired - Lifetime
-
2006
- 2006-05-16 US US11/434,277 patent/US7542400B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07192307A (ja) * | 1993-12-27 | 1995-07-28 | Sony Corp | 光学式記録装置 |
| JPH0963093A (ja) * | 1995-08-25 | 1997-03-07 | Sony Corp | レーザ光出力制御回路 |
| JPH11134692A (ja) * | 1997-10-31 | 1999-05-21 | Nippon Columbia Co Ltd | 光ディスク記録装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1525460A (zh) | 2004-09-01 |
| KR20010077597A (ko) | 2001-08-20 |
| US6738339B2 (en) | 2004-05-18 |
| US20040196773A1 (en) | 2004-10-07 |
| US7542400B2 (en) | 2009-06-02 |
| US20060209659A1 (en) | 2006-09-21 |
| US20040196772A1 (en) | 2004-10-07 |
| CN1525458A (zh) | 2004-09-01 |
| CN1230812C (zh) | 2005-12-07 |
| CN1230813C (zh) | 2005-12-07 |
| US7133345B2 (en) | 2006-11-07 |
| TW488119B (en) | 2002-05-21 |
| KR100350983B1 (ko) | 2002-08-28 |
| US20010043534A1 (en) | 2001-11-22 |
| CN1307333A (zh) | 2001-08-08 |
| US7075882B2 (en) | 2006-07-11 |
| CN1230809C (zh) | 2005-12-07 |
| CN1525459A (zh) | 2004-09-01 |
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